Brazil contains the largest volume of freshwater in the world, primarily from the Amazon River and its tributaries. The country is home to a vast network of rivers, lakes, and groundwater reserves that contribute to its significant freshwater resources.
The most common term for the study of freshwater and freshwater systems is Limnology!
Most of the freshwater in the US is the Great Lakes.
Great Britain's freshwater sources are mainly located in its rivers, lakes, and reservoirs. Some of the major rivers that provide freshwater to the country include the Thames, Severn, and Trent. Additionally, there are numerous lakes and reservoirs throughout the country that contribute to its freshwater supply.
The country with the third-largest water resources in terms of renewable freshwater supply is Argentina. Approximately 20% of the world's freshwater is located in this South American country.
Total Renewable Freshwater Supply, by CountryRegion and Country---Annual Renewable Water Resources (km3/yr)#1.Brazil 8233.0#2.Russia 4498.0#3.Canada 3300.0Sources: The World's Water 2006-2007 Tables, Pacific Institute
Russia, The Baikal Seal
Alaska and not minnesota although "10,000lakes" Tennessee as most rivers, but no natural lakes
Freshwater is used for plumbing, drinking, and washing.
Most everywhere, all large provinces have a Freshwater fishery.
Most lakes contain freshwater. From this fact, I'm assuming it is made out of freshwater, rather than saltwater.
Kuwait is a country with the least amount of water due to its arid desert climate and limited freshwater resources. Water scarcity is a major challenge for Kuwait, leading to dependence on desalination plants for freshwater supply.