Man Impact on Ecosystem Multiple Choice Questions Online 4 PDF eBook Download
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Practice man impact on ecosystem MCQ: Harmful substances which damage environment are called, with choices compounds, pollutants, gases, and waste material for online teaching certification programs. Free science study guide for online learning human activities and ecosystem quiz questions for online classes.
Man Impact on Ecosystem MCQs Quiz 4 PDF eBook Download
MCQ: Harmful substances which damage environment are called
- waste material
MCQ: A cleared are from trees can require a time to grow again which is equal to
- 1 year
- 20 years
- 50 years
- 500 years
MCQ: If ice on polar regions will melt away animals will lose their habitat like
- polar bears
- both a and b
MCQ: If atmosphere is released with lots of pollutants it is
MCQ: Human beings is able to satisfy his needs by changing