Driving force for all the cycles in ecosystem is

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Question:
Driving force for all the cycles in ecosystem is

1.Water

2.Soil

3.Sun

4.Air

Posted Date:-2021-09-02 03:48:04

More MCQS Questions and answers

  1. About half of the rain which falls in tropical forests comes from
  2. Acid rain is caused by
  3. Algal bloom is also called as
  4. Balance in the nutrient cycle can be upset when
  5. Biodiversity is
  6. Carbon atom is
  7. Causes of green house effect are
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  9. Diphtheria is
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  19. In air nitrogen is
  20. In oceans of tropical regions
  21. Incomplete burning of carbon compounds cause release of
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  23. Pesticides and fertilizers are also called
  24. Process that supplies food to living things through decaying and decomposition is called
  25. Rate of population growth in 1980s was
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  27. Replantation of plants in the areas where they were present earlier is called
  28. Study of human population and things that affect them is
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  30. The branch of biology which deals with the study of chemical compounds and the chemical processes in the fliving organisms is called:
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  35. Which are more susceptible to attacks of pests?
  36. Which chemical component has the greatest contribution in the total mammalian cell weight?
  37. Which chemical component has the same % in bacterial as well as the mammalian cell?
  38. Which disease does not match its etiology?
  39. Which gas commonly causes green house effect?
  40. Which is environmental buffer?
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