From the human perspective, what is the major problem with Earth’s water: Most water is too polluted to be useful

The majority of the water is in inaccessible locations

97% is too salty to drink or use for irrigation

Fish pee in the water, and that’s gross

s what's the question?

Explanation:

Also, salty water can be frozen and melted into fresh water. Boiling water also helps get rid of bacteria, and we can reuse deep sea water with a piping system of some sort (I read about that in National Geographic. It's a project they were working on)

examples of nucleic acids are deoxyribonucleic acid (dna) and ribonucleic acid (rna).

the rocks are classified by the geological process they are formed by. the three main groups of rocks are igneous, metamorphic, and sedimentary. minerals are not they are classified under the chemical classes they are in. these groups include silicates, sulfates and carbonates.