It's pretty much needed all over the world. It supports a variety of things. One being humans. We live off of it, it's in our food, our drinks, we use it for hygene and so much more. It supports wildlife and habitats, ecosystems and much more. So fresh water is needed all over the world not just in one particular place.
Rivers, underground water sources, most lakes and reservoirs are the most important freshwater source for people.
Yes, most freshwater fish need a air stone in their tank. And even if they don't need one it will improve the fishes health.
yesyes.
The most common term for the study of freshwater and freshwater systems is Limnology!
Rivers were a source of freshwater, which people need to survive.
rivers, lakes, water sources, groundwater.
Rivers and wells, like most everyone else.
It's frozen in Antarctica & Greenland.
Everywhere! Some is underground. Most (65% of the freshwater) is trapped in ice. It's also in rivers, lakes, ponds, streams, and in wetlands.
Most of the freshwater in the US is the Great Lakes.
No (:
It's the freshwater fish. In the U.S. people keep 142 million freshwater fish in their homes. There are 88.3 million cats and 74.8 million dogs.