Question

when sunlight reaches earths surface, land heats up faster than water. how does this difference most directly affect global wind patterns?

it creates equal air pressure around the planet.

it causes cool air to rise over land and sink over oceans.

it produces convection currents that move air from cooler to warmer regions.

it prevents air movement between land and sea.

Explanation:

When land heats faster than water, the air above land warms and rises (lower pressure), while air above water (cooler, higher pressure) moves in. This creates convection - air moving from cooler (ocean) to warmer (land) regions. Equal air pressure (first option) is incorrect as heating differences create pressure differences. Cool air rising (second option) is wrong - warm air rises. Prevention of air movement (fourth option) is false - it causes movement.

Answer:

It produces convection currents that move air from cooler to warmer regions.