we recycle, used materials are converted into new products, reducing the need to consume natural resources. If used materials are not recycled, new products are made by extracting fresh, raw material from the Earth, through mining and forestry. Recycling helps conserve important raw materials and protects natural habitats for the future. As recycling saves energy it also reduces greenhouse gas emissions, which helps to tackle climate change. I see this as a more sufficient way compared to saving electricity for example (but which, of course, is important too), for it’s generally easier to just recycle. It's really easy to carelessly waste energy–– leaving a light bulb on here and there, keeping the air conditioning on at home when you're out at work or school all day etc. Although it may not be obvious, there is a connection between energy use and the environment. As the same with recycling; when you consume less power, you reduce the amount of toxic fumes
..................................16 SIGNFICANT EVENTS IN THE HISTORY OF ENERGY BY FUEL.......................16 5.1 Signficant Events in the History of Energy Uses....................................................... 18 SAVING ENERGY ........................................................................................................... 20 ELECTRICITY .................................................................................................................20 7.1 The science of electricity............................................................................................21 7.2 Static electricity..........................................................................................................22 7.3 Magnets and electricity...............................................................................................22 7.4 Batteries produce electricity....................................................................................... 23 7
Virtual Labs: Electricity Virtual Labs: Electricity õpetab lastele elektrit ja kuidas erinevad elektriseadmed töötavad. Programm alustab lihtsamatest skeemidest ja muutub ajapikku aina keerulisemaks ja põhjalikumaks. Lõpuks õpetab programm õpilasel koostama skeeme mida leidub näiteks uksekellades, autodes ja muudes elektroonika seadmetes. Virtual Labs: Electricity kasutab erinevaid võtteid laste õpetamiseks. Kui õpilased on iseseisvad ja tunnevad elektriõpetust, võivad nad ise erinevad skeeme kokku panna, selleks saavad nad kasutada ikoone mis sõmboliseerivad erinevaid tarvikuid nagu näiteks juhtmed, mõõteriistad, takistid, akud ja palju muid. Vähem kogenenud õpilased saavad lahendada ülesandeid mis on tootja kooli versioonile sellest programmist kaasa pannud.. Nende hulgas on nii küsimusi kui ka pikemat lahendust nõudvad ülesanded.
Water creates energy Eduard Kamenski 11a form The world uses energy from many different sources, such as: hydroelectric power, nuclear power plants, solar energy, and wind generated power. There are positive and negative aspects of each source, but which source of energy is best? My opinion is that the best source of energy is water and I'll bring up some facts why do I think so. Hydroelectric power is currently the world's largest renewable source of electricity. It accounts for six percent of the worldwide energy supply or about fifteen percent of the world's electricity. Water has been found to be a major source of energy. Water power is utilized at present mainly as hydro-electricity. It is produced from moving water and from falls with the help of turbines and dynamos. Hydro-electricity has acquired great significance as a source of energy in the country in the present times and is being put to different uses
Mainy used to heat and power production, but as well as natural lighting. Solar power released as a result of fusion reactions taking place in the sun. What is solar power? Päikeseenergia on energia, mis on saadud päikesekiirguse energiast. Põhiliselt kasutatakse seda soojuse ja elektri tootmiseks aga ka loomulikus valgustuses. Päikeseenergia vabaneb päikesel toimuvate termotuumareaktsioonide tulemusel. Using heat production production of electricity from solar energy Kasutamine: Soojuse tootmiseks (sh. tarbevee ja joogivee kütmiseks) kasutatakse päikesekütteseadmeid. Elektri tootmine päikeseenergiast võib toimuda fotoelement- ehk fotogalvaanilises elektrijaamas päikesepatareidega või päikese-soojuselektrijaamades läbi soojuse. Solar radiation is used in the installations are divided Radiation concentrating installations; radiation concentration installations.
capita in a year. It means that if the wind power were renewed, it would be 17 370 millions EEK cheaper. The fact that wind energy saves resources and produces neither dangerous emissions nor toxic waste is also in favour of wind energy. Power from oil shale In the time when many world countries close factories that use fossil fuels, Estonia is starting to build new factories that work with oil shale. Taxpayers pay subsidy for oil shale in every year unconditionally the amount electricity produced and also when it is known that this source of energy has no perspective. Also it is not economically useful to produce electricity from oil shale. It would be more beneficial to use oil shale for producing oil shale oil. In present price of black oil, producing electricity from oil shale is causing 21 EUR loss per ton of oil shale. Conclusion To sum it all up, it seems to me that using wind energy would be more reasonable, because it is cheaper and environmental friendly
Fourth level Fifth level Negative aspects of solar energy Solar energy does not work at night without a storage device such as a battery. Cloudy weather can make the technology unreliable during the day. Solar technologies are very expensive. Requires a lot of land area to collect the sun's energy. Wind energy Most wind energy comes from wind turbines. Wind turbines are used to wring electricity from the breeze. Wind turbine use has increased at more than 25 percent a year. Wind is a clean source of renewable energy that produces no air or water pollution. Wind is free, operational costs are nearly zero once a turbine is erected. Negative aspects of wind energy Wind turbines make noise. Slowly rotating blades can kill birds and bats. Wind is variable: if it's not blowing , there's no electricity generated. Wind turbines are expensive. Hydroelectric power
of these can vary considerably. Some technologies are already mature and economically competitive (e.g. geothermal and hydropower), others need additional development to become competitive without subsidies. This can be helped by improvements to sub-components, such as electric generators. The table shows an overview of costs of various renewable energy technologies. For comparison with the prices in the table, electricity production from a conventional coal-fired plant costs about 4¢/kWh. Though in some G8 nations the cost can be significantly higher at 7.88p (~15¢/kWh).Achieving further cost reductions as indicated in the table below requires further technology development, market deployment, an increase in production capacities to mass production levels,and of the establishment of an emissions trading scheme and/or carbon tax which
The RRR rule Reduce- reduce your waste. That means, use alternatives to things that you would just throw away. For example: instead of paper cups and plates use ordinary plates. Reuse- Use thing that you have already got or give them to people who need those things. For example: glothes, use newspaper as a wrapping paper. Recycle- recycle thing. It does not take too long and it makes so much differencs Saving energy and your money Save electricity - people use a lot of electricity only because they forget or leave electrical appliances on. How: unplug everything that you do not use and do not forget to turn the light off Save water - Wasting water wastes electricity wich wastes energy. How: repair all leaky water mechanisms and if possible take shorter showers Saving energy and your money Save gasoline- It takes a lot of energy to operate a car. How: use other healthier alternatives like bicyclel or
that are in no danger of a lack of long-term availability. Some natural renewable resources such as geothermal power, fresh water, timber, and biomass must be carefully managed to avoid exceeding the worlds capability to displace them. Solar energy is the energy derived directly from the Sun. Along with nuclear energy, it is the most important source of energy on Earth. People usually use solar energy to produce electricity and heat. Wind power is the conversion of wind energy into a useful form of energy, such as electricity, using wind turbines. These wind turbines are popular in counties, where the average speed of the wind is at least 6 meters per second for example in Germany, Denmark, USA and India. Hydropower is energy derived from the movement of water in rivers and oceans,it can be used to generate electricity using turbines, or can be used mechanically to do useful work.
Name at least 3 renewable energy sources. What consequence might there be if we use non-renewable energy too much? Which energy technology is the world's fastest growing? With what name is renewable energy also known as? Light Heat Electricity Generated from natural resources. Doesn't harm the environment. Can't be replenished Most of our energy. May cause global warming. Wind energy is the fastest growing. Most renewable energy comes from the sun. Hydroelectric energy is the oldest and largest source. Renewable energy a.k.a "green" energy. Thank you for listening! We use energy every day. It surrounds us in different forms, such as light, heat, and electricity. Our bodies
Differ Difference -------------- Differ Different Differently Disappoint Disappointment -------------- Disappoint Disappointed Disappointingly (Disappointing) Donate Donation Donor Donate ----------------- ------------------- Electric Electricity Electrician Electrify Electricity Electrically Electrical Enjoy Enjoyment --------------- Enjoy Enjoyable ------------------ Explain Explanation --------------- Explain Explainable ------------------ Finance Finance Financier Finance Financial Financially
Second level electrical power generator or powers a Third level thermochemical reaction Fourth level Fifth level Photovoltaics Photovoltaics (PV) is a method of generating electrical power by converting solar radiation into direct current electricity using semiconductors that exhibit the photovoltaic effect. Youtube How Efficient is Solar Energy? PV 15% CSP 40% Popularity of solar energy Click to edit Master text styles Second level Third level Fourth level Fifth level Thank you for listening!
Wind power is very old power source, sailing ships have been using wind power for at least 5,500 years. The first practical windmills were built in Afghanistan, from the 7th century to grind corn and draw up water. The first windmill for electricity production was built in Scotland in 1887 to power the lighting in the cottage, thus making it the first house in the world to have its electricity supplied by wind power. During the Second World War, small wind generators were to recharge submarine batteries. In the 1990s, wind power became more important, because fossil fuels pollute the atmosphere and humanity needed alternative fuels. That's because wind power is so necessary. Wind power is also renewable energy and it doesn't cause greenhouse gases. Building windmills is actually quite expensive and they need repairing or replacing about every 12-15 years
IS THE KEY • IDENTIFY THOSE LOCAL COMMUNITIES, WHICH ARE INTERESTED ON BIOENERGY PRODUCTION – IMPLEMENT SURVEY • AGREE THE SELECTION CRITERIA WITH COMMUNITIES – PRE-FEASIBILITY AND SUSTAINABILITY IMPACT STUDIES • SELECTION OF BIOENERGY PILOT COMMUNITY – NAME IT ÄÄSMÄE AS CASE PRINCIPLES OF BIOENERGY VILLAGE ÄÄSMÄE • Ääsmäe ENERGY PRODUCTION AND CONSUMPTION IS ONE SUSTAINABLE WHOLE COMPLEX – CO-GENERTION OF ELECTRICITY AND HEAT • FLEXIBLE AND ADAPTIVE SYSTEM FOR PRODUCING BIOEENRGY FROM AGRICULTURE, NATURE PROTECTION AREAS, FORESTS AND THEIR RESIDUES • FROM SURRAOUNDING ENVIRONMENT (15-30 km) INFO KOGUMINE PROBLEEMIDE KAARDISTAMINE TAGASISIDE SWOT PRIORITEETIDES TÄIENDAMINE KOKKULEPPIMINE UUE VISIOONI ARENGUIDEE EHK SEADMINE VISIOONI SEADMINE
Solar Energy Presentation Introduction Solar energy Solar power Ø applications Ø energy storage method and solar power plants Solar energy Radiant light and heat from the sun Solar energy technologies include: Ø solar heating, Ø solar photovoltaics, Ø solar thermal electricity , Ø solar architecture Solar power Conversion of sunlight into electricity Using: Ø Photovoltaics (PV) Ø concentrated solar power (CSP). Click to edit Master text styles Second level Third level Fourth level Fifth level CSP systems use lenses or mirrors and tracking systems to focus a large area of sunlight into a small beam. PV convert light into electric current using the photoelectric effect.
....................13 Introduction What is nuclear power? Nuclear power is any nuclear technology designed to extract usable energy from atomic nuclei via controlled nuclear reactions. The most common method today is through nuclear fission, though other methods include nuclear fusion and radioactive decay. All utility-scale reactors heat water to produce steam, which is then converted into mechanical work for the purpose of generating electricity or propulsion. In 2007, 14% of the world's electricity came from nuclear power. More than 150 nuclear-powered naval vessels have been built, and a few radioisotope rockets have been produced. Nuclear life cycle The Nuclear Fuel Cycle begins when uranium is mined, enriched, and manufactured into nuclear fuel, which is delivered to a nuclear power plant. After usage in the power plant, the spent fuel is delivered to a reprocessing plant or to a final repository for geological disposition. In
2%, Tööstus- 21.9%, teenindavad harud – 76.9%. d. Tööpuuduse määr unemployment rate - 5.6% ja koht mm-s on 129-s e. Tööstustoodangu kasv industrial production growth rate - miinus 2% ja koht mm-s on 149-s f. Hõive labor force by occupation- põllumajanduses 0.7% ja teeninduses 20.3%. g. Interneti kasutajaid- 66.1% ehk 40.200.200 ja koht mm-s on 7-s. h. Elektrienergia toodang electricity production – 371.000 miljonit kwh aasta kohta, koht maailmas on 11-s i. Elektrienergia tarbimine electricity consuption - 348.000 miljonit kwh aasta kohta, koht maailmas on 11-s Märkus! Osad andmed olen võtnud: http://www.citypopulation.de/cities.html . Järgmised vastused leiad http://www.citypopulation.de/cities.html . Liigu lingile world by
Go Green We`re produce more waste Keep our environment clean Put garbage into different recycling bins Save electricity and water Protect our natural resources
Elering Kristiina Toomik Lagedi Kool 2015 Tutvustus Elering on sõltumatu ja iseseisev Eesti elektrisüsteemihaldur, mille peamiseks ülesandeks on kindlustada Eesti tarbijatele igal ajahetkel kvaliteetne elektrivarustus. Elering loodi 27. jaanuaril 2010, mil toimus omandiline eraldumine Eesti Energia AS-st. Eleringi omanikuks on Eesti Vabariik, kelle aktsionäri õigusi teostab Majandus- ja Kommunikatsiooniministeerium. Eleringi kui põhivõrguettevõtja tegevust reguleerib elektrituruseadus. Mida teeb Elering kompetentsikeskusena ? Eleringi uuringute plaani elluviimist koostöös partneritega. osalemist rahvusvahelistes teadus- ja arendustegevuse projektides; sisemise pädevuse tõstmist laiemalt energiamajanduse küsimustes, sealhulgas maagaasi valdkonnas; energeetikaalase hariduse edendamist läbi Eleringi stipendiumide ja praktikaprogrammi; iga-aastase energeetika varustuskindluse ...
It increases risks and financing costs, like in the UK and Ireland, where DH is not established. There are few multi- family houses with central heating and it is expensive to build DH networks in built areas. Most French DH systems are operated according to long-term concessions by companies that sell electricity and gas. No strong actor provides unbiased DH support. In the Czech Republic, gas offers DH severe competition. Much DH is produced at the expense of electricity that is considered more valuable, and waste incineration is not popular. In Romania, DH consumption was reduced by one-half. Distribution losses are enormous. New less polluting plants are needed. Consortia from established DH countries could offer DH systems from fuel to customer if local policies facilitate DH development. Introduction This paper describes barriers to district heating (DH) in various parts of Europe and to Swedish involvement in district-heating business abroad
barrels were used as feedstock and 1 million barrels were consumed as fuel · In addition to petroleum, natural gas is used to manufacture plastic materials and about 412 billion cubic feet (Bcf) of resins. In 2010, natural gas were used to make plastic materials and resins, equal to about 1.7% of total U.S. natural gas consumption . Of the 412 Bcf, 13 Bcf were used as feedstock, and 399 Bcf were burned as fuel. · Electricity is also used to manufacture plastics. In 2010, about 65 billion kilowatt-hours were used, equal to about 1.7% of total U.S. electricity consumption. Only about 1% of the total U.S. petroleum consumed in 2010 was used to generate electricity. Biopolymers are polymers produced by living organisms; in other words, they are polymeric biomolecules. Since they are polymers, biopolymers contain monomeric units that are covalently bonded to form larger structures.
2.got into rakvere vocational school 3.finished basic school to christen-ristima spinster-vanatdruk bachelor-vanapoiss budget is made of:bills,food,transport money(gas money or buss tickets),electrisity,water budget income(payment.salary) taxes electricity internet+phones sewage food medicine(health) entertainment loans rent clothes land tax transport insurence heating pets i have 3 members in my family.we spend 50 euros or so every month on electricity because in our house we use electricity to make the water in our floors move n make heat. on food we spend about 150 euros every month.on phone we spend about 20 euros.on clothes we spend 200 euros every month.we got 1 dog and 1 cat and we spend about 40 euros every month on them.on entertainment we spend about 200 euros.we have our own forest so its cheaper for us.because we have older car we have to spend more money on car
Gaas on hea energiaallikas, sest seda ei pea puhastama, sellel on kõrge kütteväärtus ja lisaks on see taastumatutest energiavaradest kõige keskkonnasõbralikum.Iraak on kasutama hakanud ka hüdroelektrijaamu, sest neil on sobiva languga jõgesid, antud energiaallikas on taastuv ning sellega muutsid nad oma energiatoomise mitmekesisemaks ning ka keskkonnasõbralikumaks. Kuidas on elektrienergia tootmise struktuur ja kogus muutunud 1990-2014 ( vt joonist Electricity generation by fuel)? Elektrienergia tootmine on 24 aasta jooksul väga palju kasvanud. 1990. aastal oli elektrienergia tootmine 23 000 GWh, 2014 juba 68 000 GWh. Eriti suured hüpped toimusid 2008.ja 2011. aastal. 2004. a toimus palju muutusi. Nimelt hakati kasutama suures mastaabis hüdroenergiat. See moodustas kogu energiatoomisest 1/6. Küll aga on järgnevate aastate jooksul hüdroenergia osatähtsus vähenenud. Samal aastal suurendati ca 6x gaasi kasutamist. See kõik oli
Rainer Kaine AT-109 Iseseisev töö Electric cars Instructor: Tauris Vijar Tartu 2010 Introduction In this essay i´m write electric cars and this how these cars are built, how easy is built electric car, how much costs electric cars. The problems for electric cars, there are many problems why peoples still can´t use quiet and more green cars. But even the electric car is not all green because the electricity produced for nuclear, coal, oil shale and natural gas. These ways to get electricity pollutes nature, the only difference between lies in the fact that pollution is in the one place. Coal Electric power station Oil shale power station in Narva What is a electric car An electric car is a plug-in battery powered automobile which is propelled by electric motor. Electric cars are a variety of electric vehicle (EV); the term "electric vehicle"
Hydroelectricity Sander Vidder Kristo London Hydroelectricity Hydroelectricity is the term referring to electricity generated by hydropower; the production of electrical power through the use of the gravitational force of falling or flowing water. It is the most widely used form of renewable energy. History Hydropower has been used since ancient times to grind flour and perform other tasks. In the mid1770s, French engineer Bernard Forest de Bélidor published Architecture Hydraulique which described vertical and horizontalaxis hydraulic machines. Hydroelectric Dam Generating methods
• Wood- based fuels from fast- growing species. • Forest biomass: reneweable energy • Forest biomass, mainly used in the Nordic countries. Wood based fuels sources •Energy forest •Forest biomass •Recycled wood Wood Biomass • Biologicalmaterial derived from living, or recently living organisms. • Can be used after converting it to various forms of biofuel. • Woodchips • Pellets Bioenergy • Energy produced from biomass. • Electricity, heat, and transportation fuels. • Eesti Energia and bioenergy. Benefits of Biomass • Environmental Benefits • Economic Benefits • Energy Benefits Biofuels • Solid fuels Pellets, briquettes • Liquid fuels Ethanol Bio-diesel Conclusion • Attractive renewable energy source. • Environmental, economic, and energy benefits to society. • Challenges and barriers do exist. References • „Forest
but also by other events • such as volcanic activity, landslides, mine blasts, and nuclear tests • earthquakes manifest themselves by shaking and sometimes displacement of the ground Japan earthquake 2011 • 9.03 magnitude undersea megathrust earthquake • Triggered powerful tsunami waves • After the World War ll the most difficult crisis for Japan Luzon earthquake 1990 • 7.8 magnitude earthquake in Philippines How to be Prepared • Electricity, water, gas and telephones may not be working • You'll need food and water During an earthquake • If you’re indoors, stay there • If you're outside, get into the open • avoid panicking After an Earthquake • Use your phone only for emergency • Be aware that items may fall • Listen to the radio for information and istructions
Solar power Rasmus Definition Solar power is the conversion of sunlight into electricity The most abundant energy source on Earth Explosive growth in recent years History Charles Fritts first solar cell, 1% efficiency (1883) Bell Labs first modern silicon cell, 6% eff. (1954) First solar powered calculators (1978) 40percentefficient solar cell in 2006 Solar panels were installed on the White house (2013) Rapid growth Solar industry is the fastestgrowing in the US Solar industry is expected to double every year until 2020
Midlands Warick, Worcester, different industries farming, market Warwickshire like ceramics farming industry, porcelain, East Lincoln, Nottingham, Heavy industry, Fruit, veggies, milk Midlands Bedford, Ely, and leather, bricks, related products. Northampton. electricity, shoes, instruments. North West Liverpool, Manchester, Spinning, weaving, cheece power production, include clothing, banking and manufacturing North East Newcastle-upon-Tyne. iron core, lead and Sheep farming, Berwick-upon-Tweed
Some people say that every body should do voluntary work for environment Nowadays when most of the people live in city environment don't see what that makes to the nature. Big city's wastes lot of water and product a lot garbage all so waste air with fumes. It would be great when people who take something from the environment give something back to it. This is easy when just start doing something. If nobody doesn't drop junk on the ground then that's a good thing to. Also should take part on different trees planting and junk cleaning events. I guess that government and local authorities should make more and more with that kind of purpose events. At this evolution period can people buy also cars witch waist less environment. When going to tank a car then should take with less toxic fuel. What less we use electricity helps on saving environment. But when we don't do these simple things then eventua...
tree o The annual firework o 82 meters o It consists of 2.8 million multi-coloured bulbs PãO de açúCar o Natural wonder o The main tourist attraction o Cable car ride to the top of Sugar Loaf o Statue of Jesus Christ in Rio de Janeiro o Soapstone and concrete o 39.6 meters o 635 tonnes o 2007 - New Seven Wonders of the world Copacabana's beach IPANEMA'S Beach Favela o Built for homeless people o Dirty and poor o No work, food and electricity o A lot of diseases o The major problems are drug traffics and criminals o Shooting between drugdealers o Police have little control in favelas The Carnival of Brazil oHuge parades oTrio elétricos floats through the city streets oThe most famous holiday oThe country stops for a week YouTube Ivete Sangalo Cadê Dalila Carnaval 2010 |Sexta| Brazilian Cuisine ·Feijoada (beans and meat dish) ·Yams, acai, mango, papaya, peanuts, aipim, rice ·Brigadeiro ·Salgadinhos
QUEEN VICTOR IA family Father: EDWARD AUGUSTUS Mother: PRINCESS VICTORIA OF SAXE-COBURG-SAAFELD She had nine daughters, most important of them was queen Elizabeth. Husband: PRINCE ALBERT life She was born on 24 May 1819 at Kensington palace , in London. Her coronation was on 28 June 1838 and she prevailed England for 63 years. She married at 1840. Victorias husband died on 16 March 1861, at the age of 74. Victoria fell into deep depression. She died on January 22, 1901 at age 81. She is buried in the Duchess of Kent's Mausoleum at Frogmore, Windsor Home Park, near to the royal residence Windsor Castle. england at her reign During Queen Victorias reign, British empire became the most powerful country in the world. Religion was very important and most of people went to church on Sundays. Industrial expanded, new work methods and technology ( water, gas, electricity), communications (the telegraph, press), sience (Darwin's theory for...
Estonia has over 1,400 lakes. Most are very small, with the largest, Lake Peipsi being 3,555 km² .There are many rivers in the country. The longest of them are Võhandu (162 km), Pärnu (144 km), and Põltsamaa (135 km).Estonia has numerous fens and bogs.. The biggest islands are Saaremaa and Hiiumaa. Before the Second World War Estonia was mainly an agriculture country (butter,milk and cheese) Estonia is nearly energy independent supplying over 90% of its electricity needs with locally mined oil shale. Oil shale energy, telecommunications, textiles, chemical products, banking, services, food and fishing, timber, shipbuilding, electronics, and transportation are key sectors of the economy.
plakatile ei kirjuta :D Main environmental problems in estonia: · Oil shale mining and burning · Excessive tree felling · Air pollution · Eutrophication Oil shale mining and burning. Estonia environmental problems are mostly caused by oil shale mining and burning. About 30 000 Hectare ground is unusable. We have a large ash mountains thanks to burning of oil shale. To reduce pollution we need to decrease mining of oil shale and shale-based electricity producing. Air pollution the biggest air pollution is in large cities. It´s caused by big factories, a lot cars and deficient environment ordinance. To decrease air pollution we need to use less cars and more public transport. Eutrophication It means water enrichment of nutrient. In eutrophic water there is less oxygen and water quality low. There are some things to improve it: · To disable phosphate use in detergents · Eliminate sources of pollution
• A secure VPN server. • A home cinema • Multiple gaming PCs SERVICES • Internet (1Gbps). • Wifi. • Personal helicopter. • Satellite TV. • Security. • Cleaner. • Gardener. • Personal assistent. • Mail delivery. • Electricity. • Personal driver. • Personal jet. FURNITURE • Smart tables. • Smart kitchen furniture. • Few beds. • Chairs. • Shelves. • And ohter furnituure in a ordinary house. GARDEN • Normal sized. • Full of exotic plants and trees. • Extends aside the road. • The road has a palm tree alley. • Full of tech to take care of the plants. • Tennis court. • http://marvelcinematicuniverse.wikia.com/wiki/Tony_Stark's_ Mansion • http://ironman.wikia.com/wiki/Stark_Mansion
Environmental problems Many environment problems are caused by human actions. 1. Air pollution. Use public transportation instead of your own when going to work. Air pollution is also drastically reduced by conserving energy. It is the little things, like switching off fans and lights when you are not at home. Electricity causes the burning of large amounts of fossil fuels, which in turn pollute the air. Solar power is a fantastic solution. Now that solar radiation is at a climactic peak, we can reap power from the sun using solar panel systems. These range from home systems to larger scale systems powering entire communities and cities. 2. Deforestation. While individuals can rarely have a personal impact on the deforestation rate, there are other things you can do
Benz's invention. Many inventors started to boost up the fourwheeler. In 1892 Rodolf Diesel started to make a new engine. In 1897 Diesel finished his first engine. It was more powerful than the fourstroke engine. Cars bodytypes Sedan Universal car body Coupe Cabriolet Nowadays Cars can be sorted by enginetypes. There are gas engines, diesel engines and some cars get their power even from electricity. Nowadays the most popular engines are the internalcombustion engine combined with the electrical engine forming a hybrid car. Hybrid car Marks There are lots of different car marks. Best known are: BMW, Audi, Ford, Volvo, Mazda, Ferrari. People use cars every day.
On the one hand, a lot of people think that art especially art galleries and exhibitions are boring and actually do not know anything about it. They think that it is pointless to pay for something boring, so if art exhibitions would be free, more people would visit them and learn to evaluate art. Also art educates people and enlarges their knowledge. But on the other hand, keeping and taking care of exhibitons have so many expenses like hiring skilled staff or paying electricity bills that it is impossible not to pay for visiting art galleries. In addition to that being a artist is a job like every another one too and needs to be paid. Finally, I think it it better to decrease the prices of art galleries to the lowest price so that anybody in society could afford it and enjoy arts. In this way more people would visit art exhibitions and educate themselves. In conclusion, in my opinion arts related entertainment should not be free, because all artists
Nuclear Power: A Burden or a Blessing? Today, when the pollution of Earth is an important matter, people are trying to find economic solutions to produce power. This is where the necessity of nuclear power plants comes in question. Nuclear power plants are a cheap way to generate electricity but it also brings a lot of pollution that is much more radioactive and toxic than, for example, coal waste. But if we are looking at the facts, burning coal pollutes the Earth much more than nuclear power plants because more waste is generated. CO2, which is released from burning coal, is the main cause of global warming. Nuclear waste is collected and hidden in rocks or under ground, where it won't face the environment.
United Kingdom is at the top thirty, with its public debt being 89.30 percent of the GDP. Natural resources can benefit a country greatly, if the country was lucky to enough to have anything valuable as in oil. United Kingdom is way more lucky at this point as they way surpass Estonia in natural resources. As United Kingdom has gold, iron, natural gas and so on. Estonia’s only natural treasure really is oil shale that they used to make electricity and peat. So UK really dominates Estonia at this category. Same goes for the population, while Estonia has a shy of one million, UK trumps that with around sixty five million. The main population is mostly white ethnic group for both of the countries, so we can consider that a similarity.
Nairobi, Mombasasse, Kisumi. Domineerib toiduainetööstus (teravilja jahvatamine, õlle tootmine ja suhkruroo purustamine). Seal on ka kiiresti kasvav tsemenditööstus. Kenyal on naftatöötlemistehas, kus töödeldakse toornaftat ja naftatooteid peamiselt siseturule. Suurim osa Kenya elektrist pärineb hüdroelektrijaamadest. Naftatöötlemistehas rannikul, geotermiline rajatis Olkarias ja imporditav elekter Ugandast moodustavad ülejäänud vajadustest. Kenya omandis on ka Kenya Electricity Generating Company, mis on asustatud aastal 1997. Et energiat piisavalt saada on Keenia eesmärk luua tuumajaam 2017. aastal. Kenya rahvastiku moodustavad Kikuyud 22%, Luhyad 14%, Luod 13%, Kalenjinid 12%, Kambad 11%, Kisiid 6%, Merud 6%, teised aafriklased 15%, mitteaafriklased (aasialased, eurooplased, ja araablased) 1%. Kenyas on noor elanikkond (73% inimestest on alla 30 eluaasta vanad). See on tingitud elanikkonna kiirest kasvust.
Also there is the ,,Clobal Warming" people are talking about. The world will run out of water. People will die in thirst. Waters price will be higher than a kg of gold. On the other hand when people will devide in two diffrent groups there won't be such a massive robot producing. And robots are not the only good improvment in technology. The scientists might come up with a new source of enegry, maybe in fifty years time we will be able to control lightning and get electricity from it ? I can't say that the climate will not get warmer in fifty years, but that is natural The world has had five Ice ages. The cilmate changes all the time, there are warmer periodes and colder periodes. In conclusion I think in fifty years time world will be a better place to live maybe not so much healthier than it is today but better for sure.I think people will manage controlling robots and will try to eat healthier.
Moving out on your own for high school at the age of 16 can be a thrilling experience. No more restrictions and home coming times or annoying schedules. Is this freedom suitable for everyone then, especially at that age? Despite the fact that you have the freedom of choice to do everything you want to there are many disadvantages. Like your mom is not there every day to prepare you a hot dish, doing the laundry and washing the tableware, also all the phone-, water- and electricity bills to be paid or the simple fact that you have to buy everything from the food to the toilet paper - all by yourself. This may be too difficult to high school students. So you might end up using large amounts of alcohol or some illegal substances to relax more in the weekends. On the other hand there are also advantages. It's a great chance when the person realizes all the responsibility that he or she has to deal with. But you are not alone, there always be some support
When this ends up not being the case, as where warm water pollutant tolerant species are found in what would be considered cold water species habitat, then the biologists look closer into possible causes for the ecological imbalance. When combined with water chemistry, habitat, and stream invertebrate information, a clear picture of the ecological system is brought in to focus from which sound management decisions can be made. 8.1 Introduction · Electrofishing - use of electricity to: capture fish guide fish block the movement of fish Elektripüük öösel http://www.fisheries.org/units/education/fisheries_techniques/Chapter8/Night%20boat%20electrofishing %20unit.jpg Fish in an Electrical Field · Behavior change or reactive movement · Trauma from Stress due to physiology Injury due to mechanical tissue damage Fish in an Electric Field
Total area: 8 515 767 km² Population is 193 milion people Deforestation cutting down rainforest The highest rate in world of cutting down rainforest Major problem in Brazil Over 600 000 km² destroyed The problems that comes with deforestation New plants can't grow Global warming Life for animal Greenhouse gases Why they are cutting rainforest? More place for new homes To build new roads Selling the lumber to Japan To generate electricity Trees are used in flooring, furniture and other items Make more space for grazing lands Solution To enforce their anti-logging laws Provide alternatives to poor farmers Use less firewood and paper products Recycle old furniture and wood Educate yourself Ari Pollution Second largest environmental problem Industrial activities are the major causes Urbanisation Vehicular gas emissions dropped by 94% Burning trees Solution of air pollution
SAUDI ARAABIA -RIIGI ENERGIAMAJANDUSE ISELOOMUSTUS 1.Kas Sinu riik on hästi kindlustatud energiavaradega? Saudi Araabiale kuulub enam 1/5 osa maailma naftavaru. Suurim tootja ja eksportöör naftasaasude. Milliseid energiavarasid leidub selles riigis? Nafta, looduslik gaas, Võimalusel lisa energiavarade kaart.Millised muutused on toimunud energiavarade tootmises viimase 20 aasta jooksul?Lisa graafikuid! Viimase 20 aastat nafta tootmise kasvab Viimase 20 aastat loodislik gaasi tootmise püsivalt kasvab ilma langema 2.Milliseid energiavarasid riik ekspordib?Impordib? Ekspordib: naafta (6.88 million bbl/day (2011 est.)), autobensiin, diesel, masuut Impordib: autobensiin, diisel, masuut 3.Milline on riigi energiatootmise struktuur?(millistest energiavaradest toodetakse elektrit).Lisa diagramm. Fossil kütest(naftast, gaasist) Production from oil gas Kui suur on taastuvate en...
a) Current Organic Chemistry b) 3 c) Otsisin „synthesis of bioactive compounds“, siis valisin Result Analysis1, kust sain valida tulemuste järjestuse Source Titles järgi. c) Panda, Siva S.; Khanna, Pankaj; Khanna, Leena. 29 viidet. d) Panin linnukese ajakirja nime ette ning valisin View Records. 3. Otsing referaatandmebaasis Scopus. a) ((bioreactors) and (wastewater) and (treatment)) and doctype (ar) b) Liu, H., Logan, B.E. Electricity generation using an air-cathode single chamber microbial fuel cell in the presence and absence of a proton exchange membrane. 993 viidet. c) Sort on: Cited by d) Artikli täistekst on saadaval American Chemical Society Journals kaudu. 4. Võrdlev viiteanalüüs minu teemal kirjutava tunnustatud autori kota andmebaasides Web of Science ja Scopus. a) Albert Demonceau b) Artiklite koguarv - Web of Science: 71 Scopus: 116 c) Viidete koguarv - Web of Science:
They can gather and send information. Standby lighting can switch on when somebody walks by. There can be specific lighting to cross the street safely. Smart cities can also help you finding a parking spot. Life can be easier using different sensors. Waste collection companies can watch online how full containers are. Weather sensors can manage automatic watering systems and detect leaks. Other sensors can provide updates on air pollution, noise and river level. There is no need to read water or electricity meters anymore. Everything will be available in real time. This solution can also save resources. Smart cities make life safer. If there is an accident, an alert goes out immediately. Thanks to remote monitoring you can follow an instant update on the situation. Drivers can receive warnings on their GPS. Traffic lights can adjust to regulate traffic flows and prevent traffic jams. Charles Montgomery found out that the most important ingredient of human happiness is social connections
Electrical engineering What is electrical engineering? Electrical engineering is a field of engineering that generally deals with the study and application of electricity, electronics, and electromagnetism Info about electrical engineering This field first became an identifiable occupation in the later half of the 19th century after commercialization of the electric telegraph, the telephone, and electric power distribution and use Subsequently, broadcasting and recording media made electronics part of daily life. The invention of the transistor, and later the integrated circuit, brought down
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