You do not think of water depleting, and it doesn't. In many ways though we are using more than the supplies that earth
gives us. With the population doubling so has the amount of water that we. Also different forms of limit the use
that we can use. Ice caps in the poles holds majority of the worlds fresh water. It causes millions of dollars to De-salt
ocean water. Pollution has caused the water source availability to drop in many un-kept places. Gases also can be used
once the gas condenses and we clean the water due to acid rain. Most of the water availability comes from relatively
clean lakes and rivers, along with soil water.
Originally fish was the main reason for European growth in the northwest. This has left many of the fish very small or extinct.
Fish, which is a resource, is now harder to come by. We have created new laws to become more and more abundant. The total
fishing quantities has declined by a large percent.