Unit 5

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Across
  1. 4. Gradual damage and removal of soil,stone,etc,by the sea rain or wind.
  2. 5. The number and types of plant and animal species that exist in a particular area.
  3. 9. Cattle or other farm animals.
  4. 10. Cuting down trees for wood.
Down
  1. 1. When an area is covered in water.
  2. 2. When all the trees in a large area are cut down.
  3. 3. Farming farming that only provides enough food for farmers and their families to live on.
  4. 6. The result of something.
  5. 7. When animals feed on grass or plants.
  6. 8. To take something in especially gradually.