Social Studies Choice Board

12345678
Across
  1. 3. southernmost tip of the African continent
  2. 4. a country linking northeast Africa with the Middle East
  3. 6. the largest hot desert
  4. 7. when fertile land becomes desert
  5. 8. when bodies of water become contaminated
Down
  1. 1. moist biome found near earth's equator
  2. 2. one of the African great lakes
  3. 5. permanent removal of trees