class 7 chapter16

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Across
  1. 2. can be prevented by afforestation
  2. 6. uppermost layer of branches serving as a dense roof of forests
  3. 8. an animal living in deeper areas of forest
  4. 10. a major threat to forests
  5. 11. these form the middle layers of undeerstorey
Down
  1. 1. an important forest product
  2. 3. micro-organisms that breaks down dead and decaying matter into simpler substances
  3. 4. to grow again
  4. 5. forest provide ....................to both plants and animals
  5. 6. its different sizes and shapes are responsible for the formation of understorey
  6. 7. a commonly found decomposer
  7. 9. fertile component of soil