Climate Change

3. Energy source that produces from the electricity from water heated underground
5. Energy source that produces from the electricity from the sun
7. energy resources that are not depleted when used
9. Method for obtaining liquid fossil fuels
10. a colorless, odorless gas produced by burning carbon and organic compounds and by respiration
15. The power for phones and TVs
17. Chemicals released into the environment when fossil fuels are burnt
18. Rising atmospheric temperatures caused by the release of greenhouse gases
19. Solid fossil fuel energy source that produces electricity and heat from warmed and compressed long-dead life
20. Energy source that produces from the electricity from moving air

1. Liquid fossil fuel energy source that produces pollution when burnt
2. Liquid and solid energy sources formed from warmed long-dead life
4. Energy resources that are not readily replaced, and depleted when used
6. an increase in the level of the world's oceans due to the effects of global warming
8. the production and discharge of something, especially gas or radiation.
11. Contamination that is the environmentally damaging result of burning all fossil fuels
12. Liquid fossil fuel energy source that produces electricity and heat as methane
13. Energy source that produces from the electricity from life, such as corn and wood
14. Energy source that produces from the electricity from moving water
16. Energy formed from radioactive elements