Man Impact on Ecosystem Multiple Choice Questions and Answers 8 PDF Download
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MCQs on Man Impact on Ecosystem Worksheets 8 Quiz PDF Download
MCQ: Animal which were first hunted for food now being hunted for sport is
MCQ: Buried waste contain
- toxic chemicals
- both a and b
- useful minerals
MCQ: Rats, pigs and monkeys brought by human on island eaten eggs of
MCQ: A gas which is major gas in trapping heat and prevent it from escaping is
- carbon dioxide
MCQ: Maintenance of oxygen and carbon dioxide in air is done by
- global warming