Nature and Environment

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Across
  1. 2. – An overflow of water onto normally dry land.
  2. 3. – The natural home of a plant or animal.
  3. 4. – A community of living things and their environment.
  4. 6. – Harmful substances that make the environment dirty.
  5. 7. – To process used materials so they can be used again.
  6. 9. – A large area covered mainly with trees.
  7. 10. – A low area of land between hills or mountains.
Down
  1. 1. – An opening in Earth's surface where lava, ash, and gases may come out.
  2. 5. – A sudden shaking of the ground.
  3. 8. – To protect and avoid wasting natural resources.