Question

Refer to the attachment and answer correctly​

Answer 1

Answer:

your answer is in above pic

Answer 2

Answer

1.Salt in the sea, or ocean salinity, is mainly caused by rain washing mineral ions from the land into water. ... When rain falls, it weathers rocks, releasing mineral salts that separate into ions. These ions are carried with runoff water and ultimately reach the ocean.

2.The main reason behind the water quality deteriorating is the use of excessive pesticides, insecticides, toxic and hazardous wastes, garbage and rubbish and decayed organic materials. The major harm is caused because of chemicals that are shoved from the industries and factories into the water bodies.

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