Natural Resources

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Across
  1. 3. A dense growth of trees, plants, and underbrush covering a large area.
  2. 4. a plant
  3. 6. wood
  4. 7. element used in alloys
  5. 9. A clear, colorless, odorless, and tasteless liquid,
  6. 10. A plant crop
  7. 12. An Element
  8. 14. Used in our coins
  9. 15. Movement of air
  10. 16. Metallic element
  11. 17. The entire body of salt water that covers more than 70 percent of the earth's surface.
  12. 19. An ecological community together with its environment, functioning as a unit.
  13. 22. A colorless, odorless, tasteless, gaseous mixture, mainly nitrogen
  14. 23. A natural elevation of the earth's surface having considerable mass, generally steep sides, and a height greater than that of a hill.
  15. 24. An golden element
Down
  1. 1. Where we write
  2. 2. A structure where a person lives
  3. 5. The material world and its phenomena.
  4. 7. Present in or produced by nature
  5. 8. a white heave stick
  6. 11. Be renewed
  7. 13. A tick flammable liquid
  8. 18. A rare gem or element
  9. 20. a light from the sun
  10. 21. Top layer of earth