NEET UG BIOLOGY MCQ: ENVIRONMENTAL ISSUES

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Which of the following are the main harmful effects of deforestation? I. Increase in carbon dioxide concentration in atmosphere II. Loss of biodiversity due to habitat destruction III. Disturbance in hydrologic cycle IV. Desertification Which of the statements given above are correct?

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Correct option: D

I, II, III and IV

The correct answer is D (I, II, III and IV) because all the listed effects are harmful consequences of deforestation.

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Supreme court of India has ordered the Delhi government to take measures to improve the quality of air. The government started to use _________________ in public fleet. The unfavorable alteration of environment due to human activities is termed as The polluting strength of sewage is usually characterized by its A lake near a village suffered heavy mortality of fishes with in a few days. Consider the following reasons for this.
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