Earth day

12345678910
Across
  1. 2. Cars can make these
  2. 3. ex. putting oil in the ocean
  3. 5. When an animal species dies out
  4. 8. Reduce, reuse, _______
  5. 9. The second layer of the earth's atmosphere
  6. 10. Energy such as solar and wind power
Down
  1. 1. Turning excess organic materials into fertilizer
  2. 4. Where your trash gets taken
  3. 6. Place where animals live
  4. 7. To keep in a good condition