Earth Science App (iOS & Android) – Human Caused Pollution Sources MCQ e-Book PDF

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Earth Science MCQs – Certification Test 195

Human Caused Pollution Sources MCQ (Question 195) – App & e-Book Download

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MCQ 195: The burning of fossils fuel lead to production of:

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

Human Caused Pollution Sources MCQ App & e-Book – Earth Science Learning Guide

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