Across
- 2. this gas makes up roughly 50% of the gas created by landfill waste, carbon dioxide is the other
- 5. energy from sources that are depleted when used.
- 7. type of panel made from crystalline silicon, collects suns rays to make energy
- 8. a form of energy released from the nucleus of atoms, either by fission or fusion
Down
- 1. energy from sources that are not depleted when used is called
- 3. renewable energy that uses moving water to generate electricity
- 4. renewable organic material that comes from plants and animals
- 6. the energy from the Sun