(a)
is the hard layer of solid rock materials.
Answers
Answered by
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 .
Answered by
0
Answer:
Bedrock is also known as parent rock and lies just below the subsoil. It contains no organic matter and made up of stones and rocks, so it is very hard. This layer represents a transition zone between the earth's bedrock and horizon A and B.
Similar questions