Man Impact on Ecosystem MCQs Questions and Answers 4 PDF Download
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"The harmful substances which damage the environment are called" Multiple Choice Questions (MCQs) on man impact on ecosystem 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 Download
MCQ: The harmful substances which damage the 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