Question

the up and down movement seen on the surface of ocean water are known as ​

Answer 1

Answer: The vertical motion refers to the rise and fall of water in the oceans and seas. Due to attraction of the sun and the moon, the ocean water is raised up and falls down twice a day. The upwelling of cold water from subsurface and the sinking of surface water are also forms of vertical motion of ocean water

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Answer 2

the up and down movement of water is known as waves