environmental issues

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Across
  1. 3. the action of clearing a wide area of trees.
  2. 6. the place where the cultivated land ends and the desert begins.
  3. 7. the lack of sufficient available water resources to meet the demands of water usage within a region.
  4. 8. Hunger/Starvation Hardships Barren land
Down
  1. 1. Deforestation Overuse of land Drought
  2. 2. Over grazing of animals,Clearing for farmland,Droughts
  3. 4. Starvation,Poverty,Loss of farmland
  4. 5. is the process by which fertile land becomes desert, typically as a result of drought, deforestation, or inappropriate agriculture.