Climate Change

4. The release of a substance into the atmosphere, mainly produced by cars
9. _____ _____ is another name for global warming
11. _____ energy: direct energy from the sun
12. Process that occurs in living green plants where carbon dioxide is converted to oxygen
13. The average weather for a region over a long time period
16. The process of cutting down trees
18. Mixture of gases surrounding the Earth
19. A type of bear that will become extinct if the current changes to the climate stay the same
20. Planet _____ is heating up because of global warming

1. You can _____ a plastic bottle to lessen the effect on the environment
2. A change in the quality of the environment that can adversely affect the health of humans or other living organisms
3. The greenhouse gas that comes from rotting rice and cows stomachs
5. The _____ Layer has holes in it due to global warming
6. The heat from an __________ does not contribute to climate change
7. _____ dioxide is what we exhale
8. _______ fuels
10. _____ gases can cause global warming
14. Climate change is a _____ term change
15. When the carbon dioxide increases, the ________________ increases
17. ______ warming