Eutrophication of water bodies leading to killing of fishes is mainly due to non-availability of:

1 2015 AIPMT-II Environmental IssuesWater pollution Easy
Eutrophication of water bodies leading to killing of fishes is mainly due to non-availability of:
A oxygen
B food
C light
D essential minerals

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Practise Water pollution All 3 questions This chapter in 2015 AIPMT-II