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Rivers from land, add minerals to sea wa...

Rivers from land, add minerals to sea water Discuss how ?

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Water is capable of dissolving a large number substances. As water flows over- the rocks containing soluble minerals, some of them get dissolved in the water. The rivers carry many nutrients from land to the sea.
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Knowledge Check

  • Sea divers go deep in the sea water with a mixture of which of the following gases?

    A
    `O_2`and He
    B
    `O_2` and Ar
    C
    `O_2` and `CO_2`
    D
    `CO_2` and Ar

  • Which tissue of the plant moves water and minerals obtained from the soil ?

    A
    Xylem
    B
    Phloem
    C
    both (a) and (b)
    D
    none of the above

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