Ocean & Submarine relief
Telangana Open School (TOSS) · Class 12 · Geography
Most important questions from Ocean & Submarine relief for Telangana Open School (TOSS) Class 12 Geography board exam 2026. MCQs, short answer, and long answer questions with marks.
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Sample Questions
Which ocean surrounds Antarctica?
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Antarctic Ocean
The Antarctic Ocean, also known as the Southern Ocean, surrounds Antarctica and connects the southern parts of the Pacific, Indian, and Atlantic Oceans.
Which ocean is the smallest?
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Arctic Ocean
The Arctic Ocean is the smallest of the five major oceans.
What is the depth of the Mariana Trench?
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11,034 metres
The Mariana Trench in the Pacific Ocean is the deepest known part of the oceans, with a depth of 11,034 metres.
Which of the following is NOT a major ocean?
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Red Sea
The Red Sea is a marginal sea, not one of the five major oceans.
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