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Across
  1. 5. spreading of desert
  2. 6. cutting down trees
Down
  1. 1. farming technique where it burns plants and makes better soil
  2. 2. provides food for farmers and families but not enough for sale
  3. 3. a tropical and subtropical region
  4. 4. nomadic arab of the desert
  5. 7. dry region that is south of Sahara also a transition from desert to a grasslands