Depletion of nonrenewable resources is often a result of

Scarcity

non-renewable resource. - once used it does not grow or come back or if it does come back, it will take a very long time.

The result of human activities that adversely affects earth's natural resources is pollution. Be it air pollution, water pollution, or land pollution. 

Land pollution happens when humans do not properly dispose of their garbage. 
Water pollution happens when chemical or dangerous foreign substances are introduced to water. 
Air pollution occurs when the chemical composition of air is imbalanced. This is caused by releasing particles into the air from burning fuels, and other dangerous gases.

All these pollutions are consequences of irresponsible human actions. If we continue to pollute our air, land, and water, we will experience global warming, lesser food sources, and acquire diseases that are caused by breathing, eating, and drinking contaminated natural resources.

The zone your looking for is the intertidal zone.

Atp is is our little "pocket" of energy. of course, if you have too little, then it means you have too little energy, and you'll pass out. the way to not have enough, is to have no energy sources (glucose, fats, proteins). you can't have too many atp molecules. cycles like the krebs cycle produce it, but if you have too much of any substrate (or too little for that matter), the cycle stops and atp is no longer made (it stops until substrate levels are such that the process can go on). in any case, this is unlikely since atp is constantly hydrolyzed and remade, even while you're asleep. you won't have too much. if you have zero, you are dead or dying.