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With reference to Eutrophication, which of the following statement(s) is/are correct? 1. It decreases dissolved oxygen of water. 2. It is a phenomenon of nutrient enrichment of a water body. Select the correct answer using the codes given below:
This question appeared in the UPPSC Prelims 2020 examination (GS-I). It is Question 75 out of 221 questions in this paper.
This question was part of the UPPSC Prelims 2020 (GS-I). The UPPSC Prelims examination tests candidates on general studies, current affairs, and aptitude through multiple-choice questions.
Practice previous year questions from all UPPSC Prelims papers and compare patterns with UPSC Prelims PYQ to identify overlapping topics.