The Environment

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Across
  1. 2. the earth is 70% made up out of this.
  2. 4. all animals (including humans) need this in order for their bodies to function properly.
  3. 7. a type of plastic that decomposes into the earth.
  4. 8. the third planet from the sun
  5. 9. a type of plant that absorbs CO2 and produces oxygen.
Down
  1. 1. a barren place in which it doesn't rain often
  2. 3. a community of organisms that rely on eachother to survive.
  3. 5. a place in which an animal lives in.
  4. 6. the long term shirt in climate and weather patterns.