Question

Ocean contain percentage of water as salt water​

Answer 1

Answer:

On average, seawater in the world's oceans has a salinity of approximately 3.5%, or 35 parts per thousand

Explanation:

Answer 2

Answer:

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Explanation:

Seawater is water from a sea or ocean. On average, seawater in the world's oceans has a salinity of approximately 3.5%, or 35 parts per thousand. This means that for every 1 litre (1000 mL) of seawater there are 35 grams of salts (mostly, but not entirely, sodium chloride) dissolved in it.