Question

______ is an important constituent of air but is increase leads to global warming
a) Oxygen
b) Nitrogen c) Argon
d) Carbon diox

Answer 1

Answer:

Hey Mate here is your answer

(d) carbon dioxide.

Answer 2

Answer:

d) Carbon dioxide , is ur answer hope u will make my answer as brainly list

Explanation:

have a wonderful day and stay safe