Question

The main green house gas is ______
a) ozone
b) oxygen
c) helium
d) CO₂

Answer 1

Here is your answer

The main green house gas is CO2

Hope it helps you

Answer 2

Answer:

d) CO₂

Explanation:

Carbon dioxide is the main gas of the green house. Out of the total amount of greenhouse gases, the carbon dioxide is 60%, so it is the major greenhouse gas. After the carbon dioxide, 20% methane, 14% CFCs and 6% nitrous oxide are there.

Greenhouse gas effect is a natural phenomenon which is responsible for the warming of earth surface and atmosphere. Greenhouse gases absorb longwave radiation from the earth.