Geography

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Across
  1. 2. materials Natural resources that are used to make things
  2. 4. A roughly circular opening at the summit of a volcano
  3. 8. Growing just enough food for your own family's needs and with nothing left over to sell
  4. 9. -The breakdown of rocks by climate chemicals plants and animalas
  5. 10. small stunted trees and bushes
Down
  1. 1. An almost unbroken top layer of trees that acts like a roof over the tropical rainforest.
  2. 3. A place where rock for building is obtained from the surface of the land
  3. 5. A very large wave,or waves created by an earthquake under the ocean floor
  4. 6. wildlife including animals plans,birds and fish that are in danger of becoming extinct
  5. 7. cap- A part of the word permanently covered in ice and snow