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kirza4 [7]
3 years ago
11

Which activates a convection current, starting the flow of a fluid? A. Cold temperatures at the North Pole B. Heated liquids at

earth's surface C. iron-rich rocks in the mantle D. temperature differences in the mantle
Geography
2 answers:
NeTakaya3 years ago
5 0

Which activates a convection current, starting the flow of a fluid?

D. temperature differences in the mantle

JulijaS [17]3 years ago
3 0
The answer is d. temperature differences in the mantle
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