UNIT-II Natural Resources

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Across
  1. 3. Shallow water near the shore forms the______.
  2. 4. process to restore ecological balance of all ecosystems
  3. 7. Many studies have shown that one can use alternatives to inorganic fertilizers and pesticides. This is known as___ .
  4. 8. When a log is burned we are using _____ energy
  5. 13. Resources which can be renewed along with their exploitation
  6. 15. it is found only in deep lakes, since it being at about 2,000 metres from the surface
  7. 16. it is the open water zone away from the shore
Down
  1. 1. the process of felling trees indiscriminately
  2. 2. Forest save the hill-slopes from landslides
  3. 5. it can be defined as a process of degradations of the environment
  4. 6. small bodies of standing water so shallow that rooted plants can grow over most of the bottom.
  5. 9. it is the place where this freshwater joins the salt water.
  6. 10. In deserts, trees reduce depletion by checking wind velocity is called_____
  7. 11. Resources after exploitation at large scale will result in their fast depletion.
  8. 12. it is the deep-water area beneath limnetic zone and beyond the depth of effective light penetration.
  9. 14. zone extends from rooted vegetation to the non-circulating cold water with poor oxygen