The Environment

4. a process that happens when gases in Earth's atmosphere trap the Sun's heat. This process makes Earth warm enough to live.
5. this verb means rescued or saved
7. the very small animals and plants that live in water
8. a gas in Earth’s atmosphere that traps heat. (For example, Carbon dioxide)
9. a material. (For example gold, silver, copper, or aluminum)
11. to use as little energy as possible
13. everything around us, including living things and nonliving things
15. the layer of gases that surround the Earth
16. this happens when a whole species dies out

1. changes in the Earth’s weather patterns especially due to the increase in the temperature of Earth
2. a building with glass walls and a glass roof
3. energy that comes from a source that will not run out.(e.g. solar or wind energy)
6. how things in the environment interact with each other
10. an object you can win at a competition
12. energy that comes from the sun
14. something happening late