Question

Give Geographical Reason

1) The study of ocean floor is useful to man. 2)Some Marine Islands are actually the peaks of sea mountains.

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Answer 1

Explanation:

1. The study of the ocean floor sediments gives valuable information regarding climate change. It helps in studying and analysing the coastal habitat. It gives information on the pollutants dumped in the sea by the industries and to understand the habitat of the fisheries.
2. Threre are many marine islands that are actually peaks of sea mountains. These are mountains which rise from the ocean floor but do not reach the sea level. Seamountsare generally extinct volcanoes which rise abruplty from the ocean bed.