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NEET UG BIOLOGY MCQ: ENVIRONMENTAL ISSUES
1
Hard
1 of 1
Understanding
+4 | -1
Assertion: Deforestation sequesters from atmosphere.
Reason: Global warming is beneficial for plants and human health.
Reason: Global warming is beneficial for plants and human health.
View answer and explanation
Correct option: D
If both the Assertion and Reason are incorrect.
Option D (If both the Assertion and Reason are incorrect) is correct because deforestation releases and global warming is harmful.
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(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
(iii) The lake water turned green and stinky
(iv) Phytoplankton populations in the lake declined initially thereby greatly reducing photosynthesis. Which of the following is not used for disinfection of drinking water? World most problematic aquatic weed is