Rain is the natural source of water.
Melted snow or ice is a natural source of soft water.
Oases.
natural sponges needs to absorb water in nature because water is it source of living
Yes, a geyser is natural. A geyser requires three critical elements in order to form: a water supply, a heat source, and the proper kind of underground water circulation system.
Subterranean water is generally free from pathogens
Melted snow or ice is a natural source of soft water.
the ocean
Carbon is a source of natural groundwater pollution.
Oases.
natural sponges needs to absorb water in nature because water is it source of living
Yes...natural gas
oceans
Yes, a geyser is natural. A geyser requires three critical elements in order to form: a water supply, a heat source, and the proper kind of underground water circulation system.
Subterranean water is generally free from pathogens
Yes I believe so
yes but only if there is no natural water source other wise its not important. :)
There are many natural contaminants out there. Here in Ohio we have issues with naturally occurring arsenic in ground water. The water may be fine, or it may not.