Question

Right or Wrong Type:
1. In a water body polluted by metal compounds, the metals accumulate inside the bodies of fish.
2. Algal bloom provides a rich source of oxygen for the water body that helps aquatic plants and
animals.
3. Waste water from agricultural land do not cause water pollution.
4. In biochemical treatment of waste water, oxygen is supplied to water by injecting air through
water or with the help of algae which can produce oxygen by photosynthesis.
5. Water pollution is caused by the smoke given out by factories.​

Answer 1

Answer:

I didn't understand bro sorry

Answer 2

Explanation:

1.right

2.wrong

3.right

4.wrong

5.right

hope this helps you. please mark me as brainlest answer