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NEET UG BIOLOGY MCQ: ENVIRONMENTAL ISSUES
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There are several ways of looking at living thing, one which is at the molecular level and analytical level with regard to life could vary nearly come to:
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Correct option: B
Matter energy interaction
Option B (Matter energy interaction) is correct because life at the molecular and analytical level involves interactions between matter and energy.
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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