WBCS.LIVE practice question

DDT and Aluminium cans are examples of

Solve this multiple-choice question and check the correct answer with its explanation below.

Answer options

  1. primary pollutant
  2. secondary pollutant
  3. biodegradable pollutant
  4. non-biodegradable pollutant

Correct answer and explanation

Correct answer: non-biodegradable pollutant