Earth Day

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Across
  1. 4. Man's best friend
  2. 7. largest plant that is used to make paper.
  3. 8. people do to keep something in its current state.
  4. 11. we drink to survive.
  5. 12. disrespectful people do with their trash.
  6. 13. require this to grow crops.
  7. 14. Flying mammal
  8. 16. month that earth-day occurs in.
  9. 17. sweet-smelling plant that is commonly used for decoration.
Down
  1. 1. system that consists of a group of certain animals and plants.
  2. 2. herbivores eat.
  3. 3. Large marsupial
  4. 5. the Earth's large bodies of water are called.
  5. 6. Likes to chase mice
  6. 8. happens when people litter or too many fumes are produced.
  7. 9. you should do with plastics and cans.
  8. 10. planet we live on.
  9. 15. Has a trunk