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MCQs

Total Questions : 335 | Page 34 of 34 pages
Question 331. The birds lay eggs with shells that are much thinner than normal is an example of_______________
  1.    Bioaccumulation
  2.    Mutation
  3.    DNA sequence
  4.    Mal nutrients
 Discuss Question
Answer: Option A. -> Bioaccumulation
Answer: (a).Bioaccumulation
Question 332. How soil resistance can increase against erosion?
  1.    By maintaining the water inflow
  2.    By maintaining the physical structure of soil
  3.    By maintaining the environmental conditions
  4.    By increasing the manure given to the plants
 Discuss Question
Answer: Option B. -> By maintaining the physical structure of soil
Answer: (b).By maintaining the physical structure of soil
Question 333. Why ground water monitoring is important in control of water pollution?
  1.    To provide more quantity of water
  2.    To increase the chemical contains in the water
  3.    To provide good quality of water
  4.    To reduce the amount of water supplying from ground water
 Discuss Question
Answer: Option C. -> To provide good quality of water
Answer: (c).To provide good quality of water
Question 334. How agricultural management helps in the control of water pollution?
  1.    By giving an idea about the use of land management
  2.    By increase the water intake
  3.    By using poor soil which consumes less water
  4.    By encouraging farmers to use more chemicals
 Discuss Question
Answer: Option A. -> By giving an idea about the use of land management
Answer: (a).By giving an idea about the use of land management
Question 335. Leakage of oil from underground tanks can pollute groundwater.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True

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