Question

study the image.
what do the arrows in the circle indicate?
warm air is rising.
cool air is sinking.
cool air is less dense.
warm air is more dense.

Explanation:

• Warm air is less dense and rises, while cool air is denser and sinks.
• In the image, the arrows in the circle are pointing downwards, which indicates that cool air is sinking.
• Cool air being less dense is incorrect as cool air is denser. Warm air rising would have upward - pointing arrows. Warm air being more dense is also incorrect as warm air is less dense.

Answer:

Cool air is sinking.