Asthenosphere is a layer in geosphere.
Answer: Option 2.
Explanation:
The geosphere is viewed as that bit of the Earth framework that incorporates the Earth's inside, rocks and minerals, land forms and the procedures that shape the Earth's surface. The Earth itself (as opposed to Christopher Columbus) is certainly not an ideal circle.
Majorly there are five layers of the Geoshpere. These five layers of the geosphere are the: Lithosphere, Asthenosphere, Mesosphere, Outer Core, and Inner Core.
