There are many sources of fresh water: rain, rivers, lakes, wells, snow, glaciers. Sea water is not fresh, it is salt water, but even that can be made into fresh water by means of a desalination plant.
Answer
Any source of water that has sewer smell, or that has a chemical rainbow sheen, or a milky color should be avoided. They may contain toxic chemicals that cannot be removed by any purification method used. Chemicals cannot be boiled or distilled out of an affected water source.
lakes. because the question asks for a fresh water source.
Rivers,lakes.ponds,any fresh water source or there are fresh water fish breeders
Lakes
Yes.
The fresh water source that is important to people depends on the nation. In the United States the most important freshwater source is the Great Lakes system.
The Precipitation stage of water cycle provides fresh water to the aquifiers. It is one of the major source of fresh water on earth.
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It's fresh. It becomes polluted.
This would depend if the water is from a sea or a river source.
It contains fresh water, which humans can drink
Earth's greatest source of fresh water is glaciers and ice caps, which hold approximately 68% of the world's freshwater. When these glaciers melt, the water flows into rivers and lakes, providing a crucial source of freshwater for humans and ecosystems.
it is called numatic