NEET UG BIOLOGY MCQ: ENVIRONMENTAL ISSUES

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According to Kyoto protocol, the major nations abide to reduce concentration of green –house gases by

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Correct option: C

2012

Option C (2012) is correct because the Kyoto Protocol's first commitment period was set to expire in 2012, requiring major nations to reduce greenhouse gas emissions by that year.

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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.
(i) Lost of urea and phosphate fertilizer were used in the crops in the vicinity
(ii) The area was sprayed with DDT by an aircraft
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