Question 3 of 10 5 Points
Which of Earth's layers is just below the lower mantle?
A. Upper mantle
B. Crust
C. Inner core
D. Outer core

D. Outercore

Explanation:

Below the crust is the lower mantle, and below the lower mantle is the core. There is the outer core, which is still liquid, and the inner core, which is made of solid metal. ... The lower mantle is in between the upper mantle and outer core of the earth

answerhydrogenous sediment;