Which layer of the Earth is solid yet behaves like a viscous fluid over long per

₹0.0

Question: Which layer of the Earth is solid yet behaves like a viscous fluid over long periods? (2021)

Options:

Correct Answer: Mantle

Exam Year: 2021

Solution:

The mantle is solid but can flow slowly over geological time, behaving like a viscous fluid.

Which layer of the Earth is solid yet behaves like a viscous fluid over long periods? (2021)

Which layer of the Earth is solid yet behaves like a viscous fluid over long periods? (2021)

Step 1: Understand that the Earth has different layers.
Step 2: Identify the layers of the Earth: crust, mantle, outer core, and inner core.
Step 3: Focus on the mantle layer, which is located between the crust and the outer core.
Step 4: Learn that the mantle is mostly solid rock.
Step 5: Recognize that over long periods, the mantle can flow slowly, similar to a thick liquid.
Step 6: Conclude that the mantle behaves like a viscous fluid over geological time.

No concepts available.