Some scientists believe that the chain of underwater mountains beneath the Pacific, which stretches away from Hawaii up to Alaska, may have once included even more mountains. What probably happened to those mountains?

Erosion or water level rising

Explanation: Erosion happens when water goes against a rock and breaks it down little by little so these mountains may have once been above water but became eroded. Also, people might’ve added so much pollution into the ocean that the water level rose or there was an increase in the population of large animals. Sorry for my very long answer lol

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explanation:

wind is defined by the direction it blows from.   for example, a wind blowing from north to south is called a northerly wind.

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