Question

state whether true or false
1.oil spillage in water endangers the life of marine plants and animals

2. we can Minimise air pollution by using leaded petrol.

3. chemical treatment involves the use of water filters at homes.

4. chlorination is a method of air purification. ​

Answer 1

Answer:

1. false

2.false

3. true

4. true

Explanation:

here you go

Answer 2

Answer:

1. True

2. False

3.False

4.False

I have a doubt on third one, remaining are correct I think