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O Level Biology MCQs – Certification Test 140

Pollution: Causes of Pollution Quiz (Question 140) – Study App & e-Book Download

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MCQ: 140

Gaseous pollutants may be carried to other countries to

  1. form acid rain
  2. cause acidification of soil
  3. form alkaline rain
  4. cause water pollution

Pollution: Causes of Pollution Admission Tests – O Level Biology App & e-Book Quiz

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