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Question #69617

Sea water is saltier than rain water because?

A Sea animals are salt producing
B The air around the sea is saltish
C River wash away salts from earth and pour them into the sea
D Sea beds have salt producing mines
Full Discussion → Nov 2022
💡 व्याख्या एवं सही उत्तर (Verified Answer)

सही उत्तर: 4

Question #69615

When water freeze in the polar seas the salts?

A Form a layer on top
B Remain in the substance water that does not freeze
C Sink to the bottom
D Partly freeze and partly sink to the bottom
Full Discussion → Nov 2022
💡 व्याख्या एवं सही उत्तर (Verified Answer)

सही उत्तर: 2

Question #69614

Salinity in ocean water decreases when?

A Evaporation is more
B Wind velocity is high
C Rainfall is heavy
D Humidity is high
Full Discussion → Nov 2022
💡 व्याख्या एवं सही उत्तर (Verified Answer)

सही उत्तर: 3

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Question #69612

The relief of the ocean floor is generally?

A More uniform than of the continents
B Not of much significance
C More diverse than that of the continents
D Show minor variation only
Full Discussion → Nov 2022
💡 व्याख्या एवं सही उत्तर (Verified Answer)

सही उत्तर: 3