ENERGY
Everything, including you, has energy. The energy inside your body is chemical energy. Most of it is transformed permanently into heat energy and movement (motion).
Click here if you want to know the amount of calories you need to consume to stay healthy... and alive!
If you want to learn new things about energy click on the image
RENEWABLE ENERGY : It´s generated from natural resources such as water (hydropower), wind , sunlight (solar), organic material(biomass)...
The transmission of heat is different depending on the materials involved. Look at the next graphic and watch the video.
These videos show how nuclear power stations work
The nuclear power is apparently clean and cheap. The problem comes when there is an accident. Look at what happened in Fukushima because of the tsunami.
Click here to know how hydroelectrical energy is obtained
Remember that energy can be dangerous for the environment,
or the greenhouse effect
are new troubles that affect our world.
But there are always things that we can do
Let´s debate! Here you are the list of advantages and disadvantages of different energy sources:
