Some rivers and lakes are now so polluted that they cannot support fish and other organisms that require relatively clean, oxygen-rich water.

Name: Some rivers and lakes are now so polluted that they cannot support fish and other organisms that require relatively clean, oxygen-rich water.
Brand: Quizplus
Rating: 4.9 (57 reviews)

Question

​Some rivers and lakes are now so polluted that they cannot support fish and other organisms that require relatively clean, oxygen-rich water.

Quizplus · Accepted Answer

Due to various human activities such as industrial waste, sewage discharge, agricultural runoff, etc. many rivers and lakes have become so polluted that their water quality no longer supports aquatic life.

​Some Rivers and Lakes Are Now So Polluted That They

Some Rivers and Lakes Are Now So Polluted That They