Question

True or False?

The convection currents in the mantle
are mainly caused by heat coming
from the core.

Answer 1

False

Step-by-step explanation:

Answer 2

true

Step-by-step explanation:

convection currents occur when a heated fluid expands, becoming less dense, and rises. The fluid then cools and contracts, becoming more dense, and sinks

heat go up, cold go down. they cycle.