Scince Class

Welcome to my blog. Here you can learn, read and see things very interasting and educational.My blog is about words,topics and others things. In this case is about Science.In this quarter I am studing about ligth so soon I will add some games about ligth.Well, thanks for visiting my blog.

domingo, 17 de octubre de 2010

Summarie#1 Energy

Energy is a source of power that permit us to be awake.The animals, humans, plants, protist and others always use energy. We use energy the 24 hours. We use less energy when we are sleeping but we use it. What we use for making gasoline and all that ? We use coal, oil and natural gas , that is all call "fossils fuels". But why the coal , oil and natural gas  is call fossil fuels? Because they are composed of fossils fuels. Now there are also althernite energy sources. That are water, solar , wind and geothermal energy. The good thing is that they doesn't pollute!! Did you know that Brasil is know the number #1 countrybecause of  using  corn's methane. The methane also doesn't contaminate. They put an amount of corn in a big contaner. Then they wait for the methane and they use for gasoline , for cooking and others.
Geothermal energyWind energy
 Water energy

 solar energy





 


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