Where could convection currents form?
A. in a sand dune
B. on a pavement
C. in the atmosphere
D. in outer space

Convection currents mainly form in the atmosphere, where warm air rises and cool air sinks, leading to weather patterns. Options like sand dunes, pavement, and outer space do not support convection due to their solid or vacuum nature. Therefore, the correct answer is C. in the atmosphere.
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Answered by Anonymous | 2025-07-04

Convection currents primarily form in the atmosphere, where warm air rises and cool air sinks, creating various weather patterns. These currents are essential for understanding environmental processes. Conversely, places like pavement, sand dunes, and outer space do not support the formation of convection currents due to the absence of suitable fluids. ;

Answered by GinnyAnswer | 2025-07-04