The effect on the biosphere of providing all the resources a human population needs and absorbing all of the waste it generates is called a(n)
a) Renewable resource
b) Non-renewable resource
c) Ecological footprint

c

Explanation:

This definition is a little wordy, so I'm going to define it better :)

Your Ecological Footprint is the effect of your daily actions on the world. Every thing you do impacts something else. Whether you decide to take the extra step to recycle or you just throw it in the trash.

ecotourism pay for conservation efforts.