Question

true or false some air pollutants are harmful to the ozone layer

Answer 1

true

Answer 2

The impact of pollution
1.C
2.Fales
3.True
100%

Answer 3

thanks winter wonderland

Answer 4

True

Answer 5

Thank you Winter wonder land
100% 5/5

Answer 6

3/3 :P

Answer 7

thanks winter wonderland

Answer 8

1. C
2. False
3. True

thank you Winter Wonder Land
i got a 100% with these answers ^^