What happens in a convection cell?
a. cold, dense material sinks while hot, less dense...
What happens in a convection cell?
a. cold, dense material sinks while hot, less dense material rises.
b. cold, dense material moves horizontally, while hot, less dense material moves vertically.
c. hot, less dense material moves horizontally, while cold, dense material moves vertically.
d. hot, less dense material rises while cold, dense material sinks.
Answers: 3
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