How will the environment cope with the population explosion conceived during Earth Hour?

Question

How will the environment cope with the population explosion conceived during Earth Hour?

Answer 1

Shoot them in the next war.

Answer 2

Hahahaha it might just happen but maybe it wasn't long enough this time.

Makes me wonder what you must have been doing for a short 1 hour

Answer 3

It's the religious extremists, not the environmentalists, who don't use birth control.