4. What supplies the energy to drive the water cycle?
A. sun
B. moon
C. oceans
D. pollution
5. The picture shows a place where air currents will form
due to the uneven heating of the Earth.
In which direction will air currents most likely move?
A. from the lake toward the land
B. straight up above the lake
C. from the land toward the lake
D. all of the above
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