By moving your body, you can _ _ _ _ _ _ _ _ energy.
generate
A negative effect of burning fossil fuels. G _ _ _ _ _ W _ _ _ _ _ _
Global warming
What is the main component of coal? 30-POINT QUESTION
Carbon
The _ _ _ _ _ _ _ _ _ _ effect
greenhouse
The black rectangles used to capture the sun's energy.
Solar Panels
What kind of energy is this?
Hydroelectric
What type of energy is this?
Nuclear