Home
Class 12
BIOLOGY
When domestic sewage mixes with river wa...

When domestic sewage mixes with river water

A

Small animals like rats will die after drinking river water

B

The increased microbial activity releases micronutrients such as iron

C

The increased microbial activity uses up dissolved oxygen

D

The river water is still suitable for drinking as impurities are only about 0.1%

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • ENVIRONMENTAL ISSUES

    DINESH PUBLICATION|Exercise Check your grasp|18 Videos

  • ENVIRONMENTAL ISSUES

    DINESH PUBLICATION|Exercise Brain teasers-X|145 Videos

  • ECHINODERMATA

    DINESH PUBLICATION|Exercise REVISION QUESTIONS|65 Videos

  • EVIDENCES OF EVOLUTION

    DINESH PUBLICATION|Exercise CHECK YOUR GRASP|3 Videos

Similar Questions

Explore conceptually related problems

when domestic sewage mixes with water ,

The domestic sewage in large cities

The minimum percentage of impurities by domestic sewage in the water is

Domestic sewage of large cities