Question

If earth has so much water resources then why do we still struggle for pure water ?​

Answer 1

Explanation:

Thallophytes are a polyphyletic group of non-motile organisms traditionally described as "thalloid plants", "relatively simple plants" or "lower plants". They form an abandoned division of kingdom Plantae that include fungi, lichens and algae and occasionally bryophytes, bacterH

Answer 2

Answer: Earth has so much water but we still struggle for pure water because the water in oceans and seas is impure and salty we can't  drink it at all  use use it for some  more tasks as bathing and cooking and we have only some  few percent pure and reusable water on earth and we can't purify  the sea water on large scale because  it costs a lot.