主题语境:人与自然 话题:可再生能源All energy sources have their good points and bad points.Modern societies have to make many decisions about how to produce energy best. The need of the society has to be balanced against the need to protect the environment.Fossil fuels -coal, oil and natural...
If we continue to use them in this way, they will be used up in a few decades./No, we needn't. Natural resources are rich and we, smart human beings, will certainly develop new kinds of energy to meet our needs. 1.略2.略3.略4.略...
aEnergy is also called power resource or energy resource. That refers to something that refers to substances like fuels, petroleum products and electricity in kinds of energy sources that can serve a particular useful purpose. The energy industry is the totality of all of the industries involved ...
aIt uses four sources of energy for its power-solar,wind,battery power with stored solar energy and a fule generator in store all controlled by computers 它为它力量太阳使用四能源,风,电池功率以被存放的太阳能,并且fule发电器存放计算机控制的所有[translate]...
Energy can come from many sources.true/false3. Solar energy comes from water.true/false4. Wind energy is a renewable source of energy.true/false5.Its expensive to transport renewable energy.true/false6. You can always make solar power.true/false7. A barrel can measure different things.tru...
This workbook is intended to help local governments meet the challenge of an uncertain energy future through better management of current energy usage, both in their own operations and in the community, and through the development of new, small - scale energy sources. It initially discusses Federal...
T hes e renewabl e energy sources ar e all much better for th e climat e than fossil fuels,right? Well, yes for wind and solar. But it tu rns out that th e pictur e for hydropower is mor e complicated than w e think. A new study by th e Environmental Defens e F und ...
根据第一段“These renewable energy sources are all much better for the climate than fossil fuels, right? Well, yes for wind and solar. But it turns out that the picture for hydropower is more complicated than we think.( 这些可再生能源都比化石燃料更有利于气候,对吧? 对风能和太阳能来说,是...
These renewable energy sources are all much better for the climate than fossil fuels, right? Well, yes for wind and solar. But it turns out that the picture for hydropower is more complicated than we think.A new study by the Environmental Defense Fund analyzed the climate effects of 1,500...
aMany energy sources are important to us,but it seems that people care about oil most.Oil is very important to lefe all over the world. We van use oil from inside the earth to do many things.We use it to make fuel for airplanes,cars amd trucks. We use it to heat our homes and ...