Environmental health

2. The layer of gases that surrounds the earth & protect it from the sun’s harmful rays, gives us air, and keeps the planet warm enough
6. Throwing trash around everywhere
8. ____ fuels are natural energy sources like coal, oil, and natural gas formed from plants and animals that lived millions of years ago & are buried deep underground.
9. Cutting down many trees in a forested area
10. This type of energy doesn't run out because it is constantly being replaced naturally
11. A group of people living in the same area
12. This layer in the atmosphere blocks out most of the sun's bad ultraviolet (UV) rays.

1. Reduce, re-use, and?
3. Your ____ footprint describes the total amount of harmful gases released into the atmosphere due to your actions
4. Power we get from the sun
5. The weather patterns a place has over a long period of time
7. These gases in the atmosphere trap heat to keep the planet warm