Question

(3) Some marine islands are actually the peaks of sea mountains.
Ans.
(4) The continental slope is considered to be the boundary of continents.
Ans.​

Answer 1

Answer:

it's correct.

Explanation:

(3)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.

(4)The continental slope is the transitional region connecting the continental shelf and the ocean basin. ... The continental crust (30km) is thicker than oceanic crust (7-10km), thus continental slope is considered to be the boundary of continents.

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