If the H2O vapour, CO2 and ozone were removed from earth’s atm., what is the influence on earth's ave. temp.?

Question

If the H2O vapour, CO2 and ozone were removed from earth’s atm., what is the influence on earth's ave. temp.?

Answer 1

It would be bad as with all the CO2 removed the  plants would die and U too.

Answer 2

Ummm...the effect would be terrible.

Without H20 and CO2 at the current level we would quickly freeze to death.

The green house effect actually keeps us alive, just if we change the balance will problems occur.

That is not a problem, because Ozone protects us from harmful UV radiation, which means without it we would probably die within a year (as nothing would grow).