Physics, asked by dpsnalandaekg2020, 1 month ago

SUBJECT - [CIVICS ]


A. Fill in the blanks.

1. Discharge of __________
substances into water bodies leads to water pollution.

2. Jaundice, typhoid and cholera are___________
borne diseases.

3. Pipes that carry the waste water are called_______

4. Sewer main is covered by a lid called__________
cover.

5. Grit removal is done after__________

6. In secondary treatment biogas is produced into______
tanks.​

Answers

Answered by arnav134
0

Answer:

1 is waste

2 is

3 is sewage

4 is

5 is blockage

6 is mud pits

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