Deforestation, Air and Water Pollution MCQs Quiz Online PDF Download
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MCQs on Deforestation, Air and Water PollutionQuiz PDF Download
MCQ: Consequences of deforestation includes
- burning of fossil fuels
- soil erosion
- climate changes
MCQ: Water pollution is primarily caused by
- forest fires
- volcanic eruptions
- biological decay
- human activities
MCQ: Use of fossil fuels causes
- conservation of resources
- global warming