Environmental Studies(Environment Management ) Questions and Answers

Question 1. Which of the following components of the environment are effective transporters of matter?
  1.    Atmosphere and Hydrosphere
  2.    Atmosphere and Lithosphere
  3.    Hydrosphere and Lithosphere
  4.    Biosphere and Lithosphere
Explanation:-
Answer: Option A. -> Atmosphere and Hydrosphere
Question 2. In complex ecosystems the degree of species diversity is
  1.    poor
  2.    high
  3.    medium
  4.    none
Explanation:-
Answer: Option B. -> high
Question 3. Atmosphere consists of 79 per cent Nitrogen and 21 per cent Oxygen by
  1.    volume
  2.    weight
  3.    density
  4.    all the three
Explanation:-
Answer: Option A. -> volume
Question 4. Which of the following conceptual spheres of the environment is having the least storage capacity for matter?
  1.    Atmosphere
  2.    Lithosphere
  3.    Hydrosphere
  4.    Biosphere
Explanation:-
Answer: Option A. -> Atmosphere
Question 5. The sequence of eating and being eaten in an ecosystem is called
  1.    Food Chain
  2.    carbon cycle
  3.    hydrological cycle
  4.    anthroposystem
Explanation:-
Answer: Option A. -> Food Chain
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