asked 197k views
4 votes
What causes global convection currents to form?

O A. Unequal heating of Earth's surface
B. Differences in elevation on Earth
C. Earth's local winds
D. Earth's spin

asked
User Jerrold
by
7.3k points

1 Answer

5 votes
The answer would be A unequal heating of the earths surface. Lighter dense warm material rises as heavier dense cool material sinks causing differential heating.
answered
User Blazetopher
by
7.7k points
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