The Environment

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Across
  1. 4. a process that happens when gases in Earth's atmosphere trap the Sun's heat. This process makes Earth warm enough to live.
  2. 5. this verb means rescued or saved
  3. 7. the very small animals and plants that live in water
  4. 8. a gas in Earth’s atmosphere that traps heat. (For example, Carbon dioxide)
  5. 9. a material. (For example gold, silver, copper, or aluminum)
  6. 11. to use as little energy as possible
  7. 13. everything around us, including living things and nonliving things
  8. 15. the layer of gases that surround the Earth
  9. 16. this happens when a whole species dies out
Down
  1. 1. changes in the Earth’s weather patterns especially due to the increase in the temperature of Earth
  2. 2. a building with glass walls and a glass roof
  3. 3. energy that comes from a source that will not run out.(e.g. solar or wind energy)
  4. 6. how things in the environment interact with each other
  5. 10. an object you can win at a competition
  6. 12. energy that comes from the sun
  7. 14. something happening late