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NEET UG BIOLOGY MCQ: ENVIRONMENTAL ISSUES
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In the town of Arcata situated on northern coast of …A… , an integrated waste water treatment process was developed with the help of biologists from …B… . Here A and B refers to
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Correct option: B
A-California; B-Humboldt State University
Option B (A-California; B-Humboldt State University) is correct because Arcata is in California, and the project involved Humboldt State University biologists.
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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
