Earth Day

1234567891011121314151617181920
Across
  1. 2. A large area of land covered with trees and other plants
  2. 5. Trash on the ground
  3. 8. Flying insects that help pollinate plants
  4. 10. Something in the air that plants produce and people need to breathe
  5. 13. At risk of extinction
  6. 15. Collecting things that would be thrown away and turning them into new products
  7. 17. The air surrounding the Earth
  8. 19. Earth Day is celebrated every year on ______ 22nd.
  9. 20. Use something again instead of throwing it away
Down
  1. 1. Harmful material that hurts the environment
  2. 3. Sun energy
  3. 4. Man-made material used to make bottles and other item that can be recycled
  4. 6. Protecting our environment and the wildlife that lives in it
  5. 7. The layer of the atmosphere that protects Earth from ultraviolet radiation
  6. 9. Science that studies living things and their surroundings
  7. 11. The color of grass and many other plants
  8. 12. Trash and food waste that is thrown away
  9. 14. Air in motion
  10. 16. Decaying plant and food waste used as fertilizer
  11. 18. the place where a plant or animal lives
  12. 19. A metal often used to make cans and other items