The driving force behind the resource depletion is due to pollution and activties done by man. Pollution has drive a depletion of resource as this is a way of having to destroy the environment, such as having water pollution which will contaminate water, depleting additional resources. Another thing is the activity done by man, such as cutting of trees, using dynamites in order to catch fish and dumping of wastes in water, all of these contributes into having resources to deplete and lose.