Question

some marine islands are actually the peaksbof sea mountains give geographical reason

Answer 1

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 thesea level. Seamountsare generally extinct volcanoes which rise abruplty from the ocean bed. Some mountain peaks hardly reach the sea level andsome erode deep into thesea.

Answer 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. Some mountain peaks hardly reach the sea level and some erode deep into the sea.

Because of these mountains, there is a whole marine eco-system which is well established around these submerged volcanoes.