Answer:
D
Explanation:
the answer of the question is D
(1) convection occurs in substances that flow.it can be initiated by uneven heating. (2) in the mantle convection of hot rock creates plumes which move tectonic plates. in the outer core convection causes magnetism. (1) is your first question and (2) is your second. hope this helps! :)
Answer:
the inner core is solid because S-waves stop at the inner core. The strong magnetic field is caused by convection in the liquid outer core.
Explanation:
False, they push plates away which called “sea floor spreading” then magma flows and forms mid ocean ridges
Your answer should be A.
Hope this helps :)
