Chemistry, 11.12.2020 04:00 BIKRAMlawati9684
7. What are convection currents in the mantle caused by?
A. The core heats up magma and increases its density, so it rises.
B. The core heats up magma and decreases its density, so it rises.
C. The core cools down magma and increases its density, so it rises.
D. The core cools down magma and decreases its density, so it rises
Answers: 2
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7. What are convection currents in the mantle caused by?
A. The core heats up magma and increases i...
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