CLIMATE CHANGE

5. the long-term weather conditions of a place
6. coal, oil and gas are called _____ fuels
9. global warming makes the average ____ of the planet warmer
12. renewable energy does not ____ the air that we breathe
13. the increase in earth's average temperature
14. fossil fuels are ______, which means that nature only contains a certain amount
17. cutting down too many trees
18. carbon dioxide is a ____ that traps heat from the sun
20. effect that traps heat in the atmosphere

1. variety of plant and animal lifeecosystem a system pf living organisms and their environment
2. strong wind and rain
3. many people get sick from air pollution
4. type of energy which comes from things besides fossil fuels
5. turning off lights and computers when we aren't using them is a way to ___________energy
7. a chemical element found in CO2
8. it is made from trees
10. _____ energy is energy that nature can provide again and again
11. too much water covering land
15. using materials again and again
16. energy from the sun
19. plastic ____ are made from oil