Discussion :: Indian Geography
- The second zone of the interior of the earth extending from 30 kilometer to 2900 kilometer depth is:
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Answer : Option B
Explanation :
The upper mantle begins at a depth of from 5 to 50 kilometers (3−30 miles) and extends to a depth of approximately 670 kilometers (400 miles) from the surface; the lower mantle extends from a depth of about 670 kilometers (400 miles) to about 2,900 kilometers (1,740 miles).
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