Environment day

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Across
  1. 3. the force that keeps us on the floor
  2. 6. diamond is made of which material?
  3. 7. the animals that live in the wild
  4. 8. the air you breathe in
Down
  1. 1. process that makes food for plant
  2. 2. the only planet where life exists
  3. 4. the art of learning about environment
  4. 5. king cobra is what animal
  5. 7. climate that is known for a short period of tim