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Human Caused Pollution Sources MCQs PDF Download – Prep Test

MCQ 1: The burning of fossils fuel lead to production of:

  1. Sulphur dioxide
  2. nitrogen dioxide
  3. both a and b
  4. carbon dioxide

MCQ 2: The process of increasing soil acidity is called:

  1. acidification
  2. acid shock
  3. alkalinity
  4. acid precipitation

MCQ 3: The form of water like rain or snow when contains a very high amount of acids is regarded as:

  1. acidification
  2. acid shock
  3. ventilation
  4. acid precipitation

MCQ 4: Acid precipitation and smog is formed with vehicle exhaust which contains:

  1. oxygen
  2. nitrogen
  3. carbon dioxide
  4. ammonia

MCQ 5: A process which helps to reduce indoor air pollution is called:

  1. acidification
  2. acid shock
  3. ventilation
  4. exhaustion

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