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How much of Earth’s surface is occupied by oceans?(a) 90%(b) 1%(c) 65%(d) 70%I have been asked this question in quiz.This question is from Ecosystem topic in section Ecosystem of Biology – Class 12

Answer»

The correct choice is (d) 70%

For EXPLANATION: Almost 70% of Earth’s surface is OCCUPIED by oceans. An ocean is the largest body of water comprising of much of the planet’s hydrosphere. In all, there are 5 oceans on Earth namely Pacific, ATLANTIC, Indian, ANTARCTIC, and Arctic oceans.



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