Waste Not Want Not

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Across
  1. 2. The light that we get from the sun
  2. 5. The introduction of harmful materials into the environment
  3. 8. Not cooked; OR: in its original state
  4. 9. The act of cutting down trees
  5. 11. Having the ability to replenish itself; infinite
  6. 13. A thick black liquid that comes from under the earth's surface
  7. 14. Larger than a sea
  8. 15. Below the surface of earth
  9. 18. Power that is used to make something work
  10. 20. A particular type of material
Down
  1. 1. Great in importance
  2. 3. A yellow precious metal
  3. 4. Animals kept in a farm that are used for food, profit etc.
  4. 6. To take care of something
  5. 7. Available in large quantities
  6. 10. Anything you can eat and digest
  7. 12. A large area of land covered with trees
  8. 16. a useful or valuable possession such as water, land, minerals etc.
  9. 17. A person, an organization etc. that provides something such as a product, service etc.
  10. 19. Having many possessions