Question

State whether the following statements are true or false:
1. wastewater released from houses is called domestic sewage. { }
2.discharge of untreated sewage into water bodies leads to dense algal growth. { }
3. stagnant water does not lead to any disease. { }
4. dried sludge can be used as manure. { }
5. contamination of drinking water can happen in cover drains also. { }
6. chemical product such as medicines, motor oils, paints, grease, machine oil and insecticides may kill water-purifying microorganisms and accelerate the the degradation process. { }​

Answer 1

Answer:

1. True

2. True

3. False

4. True

5. False (Not sure)

6. True

Pls mark me the Brainliest : D

Answer 2

Answer:

1: true

2:true

3:false

4:true

5:true

6:true