What part of Earth’s interior generates Earth’s magnetic field?
A. |
B. |
C. |
D. |
Which of the following correctly describes the mantle?
A. |
B. |
C. |
D. |
What are all the components of Earth’s mantle?
A. |
B. |
C. |
D. |
Why is the crust not melted by Earth’s internal heat?
A. |
B. |
C. |
D. |