Earth Day!

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Across
  1. 1. to use less of something
  2. 4. to use something again and again
  3. 5. what a plant starts out as before it is grown
  4. 7. something that can hold water
  5. 9. a container that holds food or drinks
  6. 11. living things that are not humans
  7. 12. something you can write on, it comes from trees!
Down
  1. 1. to sort garbage into paper, plastic, or glass
  2. 2. a material that can break if you drop it
  3. 3. A plant that is tall and strong
  4. 6. The planet we live on
  5. 7. a way to travel that doesn't make the air dirty
  6. 8. to make something neat, organized, or not dirty
  7. 10. garbage thrown on the ground