No water is entirely pure. Most water has minor impurities like dissolved salts of sodium and calcium; tap water in most countries has additional chlorides and fluorides to help kill off bacteria in case of disese
Frozen glacial water and underground natural springs are considered pure water that are non manmade purified fit for human consumption.
Ground water is not pure, it is very contaminated with mineral salts, organic and sometimes even vulcanic substanses
Underground water is called underground water, because it is "underground" not because it is fresh or salt. You can have underground salt water reservoirs just like you can have fresh water ones.
Food contains minerals. Pure water (perfectly distilled water) contains no minerals, but naturally occurring water (lakes, oceans, streams, underground water) contains dissolved minerals.
It's about 1%. The others are either ice, deep underground, or the ocean. The rest are easily accessible.
Underground water is cleaner.
Pure water is pure because it is pure... and because it is pure, it is pure... Got it... What sought of question is that?
you know when there is water underground when you here the sound of water...(underground)...or see water on your lawn when there is no liquid to be found... : )
what is the upper surface of ground water
Underground water is called underground water, because it is "underground" not because it is fresh or salt. You can have underground salt water reservoirs just like you can have fresh water ones.
it says on the internet that tap water is pure so tap water is pure i hope that answers your question!
Pure water is neutral