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MCQs

Total Questions : 498 | Page 1 of 50 pages
Question 1. A combustion process, produces a significant amount of
  1.    NO₂ and SO₂
  2.    CO₂
  3.    Pollutants
  4.    energy
 Discuss Question
Answer: Option A. -> NO₂ and SO₂
Answer: (a).NO₂ and SO₂
Question 2. Lighter dust fractions and debris are taken up by
  1.    Rivers
  2.    Water
  3.    Wind
  4.    Lakes
 Discuss Question
Answer: Option C. -> Wind
Answer: (c).Wind
Question 3. Adrenaline hormone is produced by
  1.    Thyroid gland
  2.    Adrenal glands
  3.    Pancreas
  4.    salivary glands
 Discuss Question
Answer: Option B. -> Adrenal glands
Answer: (b).Adrenal glands
Question 4. Pollutants are being executive, in altering animals feeding
  1.    Amount of food
  2.    Types of food
  3.    patterns
  4.    routine
 Discuss Question
Answer: Option C. -> patterns
Answer: (c).patterns
Question 5. Increased amount of NO₂ and SO₂ in atmosphere causes
  1.    Eutrophication
  2.    Acid Rain
  3.    Deforestation
  4.    Urbanization
 Discuss Question
Answer: Option B. -> Acid Rain
Answer: (b).Acid Rain
Question 6. Waste in solid form, included plastics, rubbers and
  1.    Sludge
  2.    water
  3.    chemicals
  4.    Paints
 Discuss Question
Answer: Option A. -> Sludge
Answer: (a).Sludge
Question 7. Examples of non point source pollutants, captivated as urban storm run off and
  1.    Household waste
  2.    Industrial effluents
  3.    Sewage pipe line
  4.    Agricultural run off
 Discuss Question
Answer: Option D. -> Agricultural run off
Answer: (d).Agricultural run off
Question 8. Low level oil contamination kill larvae, resulting in causing diseases in
  1.    Lions
  2.    Ibex
  3.    Marine Organisms
  4.    Wild Animals
 Discuss Question
Answer: Option C. -> Marine Organisms
Answer: (c).Marine Organisms
Question 9. Primary sources of sediments captivated as erosion from mining, forestry and
  1.    Acid Rain
  2.    Farming
  3.    Deforestation
  4.    All of above
 Discuss Question
Answer: Option B. -> Farming
Answer: (b).Farming
Question 10. Some pollutants are biodegradable by mineralization of
  1.    Insects
  2.    Viruses
  3.    Animals
  4.    Bacterias
 Discuss Question
Answer: Option D. -> Bacterias
Answer: (d).Bacterias

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