It is not natural for water to be contaminated, however, all natural water is contaminated because water in essence is a particle carrier and particles are contaminants.
Water becomes contaminated by people throwing trash on the ground and it ends up in the ground water.
False: if the contaminated water has been collected. True: if the contaminated water is still in the ground. It is very easy to contaminate water that is in the ground or in aquifers. It is very difficult and yes, sometimes impossible to decontaminate ground water that is still in the ground.
A watershed has the greatest effect on the quality of ground water. If the watershed is contaminated, the nearest water source will also be contaminated.
Ground water is naturally pure and is a reliable source of water. Ground water is every where and it just depends how deep it is.
springs
Water which appears naturally out of the ground, or sometimes the side of a cliff.
Groundwater is as prone to contamination as surface water. Groundwater contamination results from the infiltration of spills at the surface, leachate from tanks. pipelines and buried waste. Groundwater may also be contaminated by naturally occurring salts, metals, organics and gases in the soil.
Groundwater
a "Spring"
meow
Groundwater not only provides water through wells, but it can replenish rivers and lakes in droughts. Groundwater constantly seeps into other water sources, so contaminated groundwater means contaminated rivers and lakes.
Ground water is not pure, it is very contaminated with mineral salts, organic and sometimes even vulcanic substanses