A river with high BOD value is
A)highly polluted
B)highly clean
C)highly productive
D)none of these

Name: A river with high BOD value is A)highly polluted B)highly clean C)highly productive D)none of these
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Question

Quizplus · Accepted Answer

A high Biological Oxygen Demand (BOD) value indicates that a river is highly polluted because it suggests a high level of organic matter in the water, which requires oxygen for decomposition, thereby reducing the oxygen available for aquatic life.

A River with High BOD Value Is