Primary Pollutants MCQs Test and Answers pdf Download

Practice primary pollutants MCQs and earth-science for test prep and learning. Free atmosphere layers notes has multiple choice questions (MCQ) with primary pollutants quiz as smog levels in los angeles in winter are very with answering options high, low, same and constant for exam preparation. Study to learn primary pollutants quiz with MCQs to find questions answers based online tests.

MCQs on Primary Pollutants

MCQ. Smog levels in Los Angeles in winter are very

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


MCQ. 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. Contamination caused by human or natural resources is regarded as

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