Primary Pollutants MCQs Quiz Worksheet PDF Download

Learn primary pollutants MCQs in earth-science quiz for test prep. Atmosphere layers quiz questions has multiple choice questions (MCQ), primary pollutants test as smog levels in los angeles in winter are very. Answer key help with choices as high, low, same and constant problem solving for competitive exam, viva prep, interview questions worksheets. Free Earth-science revision notes to practice primary pollutants quiz with MCQs to find questions answers based online tests.

MCQs on Primary Pollutants Quiz PDF Download

MCQ. Smog levels in Los Angeles in winter are very

  1. high
  2. low
  3. same
  4. constant


MCQ. The primary pollutants responsible for air pollution includes

  1. sewage
  2. oil spill
  3. volcanic ash
  4. dump material


MCQ. Smoke with ozone react to form

  1. smog
  2. fog
  3. exhaust
  4. smoke


MCQ. The contamination caused by human or natural resources is regarded as

  1. air pressure
  2. air pollution
  3. air lapse
  4. air exhaust