Question

the upper layer of the mantle is aslo know as ​

Answer 1

Answer:

The crust and the upper layer of the mantle together make up a zone of rigid, brittle rock called the Lithosphere . The layer below the rigid lithosphere is a zone of asphalt-like consistancy called the Asthenosphere . The asthenosphere is the part of the mantle that flows and moves the plates of the Earth.

Answer 2

Answer:

lithosphere

Explanation:

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