atmospheric pollution

mcqspedia.com has 5 Question/Answers about Topic atmospheric pollution

If lead accumulation occurs for long in body, outcomes may include

If lead accumulation occurs for long in body, outcomes may include
  • A. death
  • B. coma
  • C. lead poisoning
  • D. all of these
  • Correct Answer: Option D

Loss of control of hand and feet occurs due to

Loss of control of hand and feet occurs due to
  • A. lead poisoning (Pb)
  • B. None
  • C. nitrogen oxide (NO)
  • D. None
  • Correct Answer: Option A

Nitrates (NO3-1) and phosphates (PO4-3) reach underground water with

Nitrates (NO3-1) and phosphates (PO4-3) reach underground water with
  • A. acid rains
  • B. fertilizers washed away by rain water
  • C. decomposition of organic compounds by anaerobic bacteria
  • D. all of these
  • Correct Answer: Option B

Sulfur dioxide (SO2) may be reduced in air, if

Sulfur dioxide (SO2) may be reduced in air, if
  • A. catalytic converters are used in cars
  • B. car pools are used
  • C. filters or scrubbers are used in chimneys
  • D. ozone friendly products are introduced
  • Correct Answer: Option C

Profuse growth of algae occurs due to

Profuse growth of algae occurs due to
  • A. hydrogen sulphide in water
  • B. nitrates and phosphates in water
  • C. carbon dioxide in water
  • D. all of these
  • Correct Answer: Option B