Question

c) The composition of polluted or dirty air may be different from the pie chart shown. Write down the names of two poisonous gases that can pollute or dirty the air.

plz write answers of a, b, c questions...​

Answer 1

Answer:

a) nitrogen

b) oxygen

Explanation:

the part c is not visible

Answer 2

a) nitrogen

b,) oxygen

can't see the c) one

hope it helps