Question

Difference between upper mantle and lower mantle

Answer 1

Answer:

The upper mantle adjoins the crust to form the lithosphere, whereas the lower mantle never comes in contact with the crust. ... The lower mantle temperature, in contrast, reaches over 7,230 degrees Fahrenheit or 4,000 degrees Celsius. Pressure is one great difference between the upper and lower mantle.

Answer 2

...

The upper mantle adjoins the crust to form the lithosphere, whereas the never comes in contrast with the crust. The lower mantle temperature, in contrast ,reaches over 7230°

fahrenheit or 4000° celsius. Pressure is one great difference between the upper and lower mantle.

hope this helped you!^^