What has been the effect of increased population on earth's natural resources?

So many of Earth's resources are being taken away because the amount of people so sometime in the future we might run out because there is so many people! 

Geothermic gradient is the rate of increasing temperature with respect to increasing the depth in the earths interior. away from tech tonic plates boundaries, it is about 25-40 c/km (72-87 degrees f/mi) of depth near the surface in most of the world.