Eco

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Across
  1. 3. – damage to air, water, or land.
  2. 5. – plants, animals, and the Earth.
  3. 9. – the study of nature and living things.
  4. 10. – things people throw away.
  5. 12. – the natural world around us.
Down
  1. 1. – human impact on the environment.
  2. 2. – protecting resources for the future.
  3. 4. – power used to do work.
  4. 6. – usual weather conditions.
  5. 7. – many different plants and animals.
  6. 8. – protecting nature.
  7. 11. – using materials again instead of throwing them away.