Sources of Energy

1. This source of energy originates from animal waste or plant materials.
5. A common type of biofuel made from plants such as sugarcane.
6. This type of energy is released when atoms split into smaller atoms.
7. Solar panels convert .......... energy to electrical energy.
9. .............. energy generation involves movement of water from a high level to a low level.
10. Toxic ............ can be removed from the ground to build geothermal sites.
12. A dangerous, invisible energy that is released in nuclear power plants that harms living things.

2. When dams are built, the area behind the dam gets ............ which kills plants and animals.
3. The water stored in a reservoir behind a dam has .............. potential energy.
4. This source of energy originates from within the Earth.
8. ............pollution in nearby communities can occur from wind turbines.
11. In the production and disposal of solar panels, ......... waste may be produced.