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If a sample is obtained only from the upper crust, for which region can the conclusion drawn from it be considered most reliable?

Answer and explanation

Correct answer: मुख्यतः संबंधित ऊपरी पर्पटी के क्षेत्र के लिए

A sample from the upper crust provides direct evidence mainly about the composition and properties of that crustal region. It cannot safely represent the entire mantle or core because pressure, temperature and material composition change with depth. Exam tip: keep the scope of the conclusion within the known sampling region.

Related tags

Upper CrustSample ScopeInterior Of EarthGeological InferenceInterior Structure Of The EarthInterior Of The EarthGeographyClass 11 Mcq

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