Layers of earth

Which is the outer most layer of the earth?

• Crust

• Mental

• Core

• Lithosphere

This is the plastic layer of the mantle on which pieces of the lithosphere move.

• Lithosphere
• Asthenosphere
• Mesosphere
• Crust

This layer of the Earth is found between the core and the crust.

• mantle
• outer core
• inner core
• crust

Which layer(s) of the Earth make up the asthenosphere?

• Only part of the mantle
• Crust, mantle, core
• Crust and upper mantle
• Only the crust

Which physical layer is represented by the yellow layer?

• lithosphere

• mesosphere

• core

• inner core

Which layer is the thinnest?

• crust

• mantle

• outer core

• inner core

Sial stands for