Loess is a darker more fertile soil. Sand is dry and unfit for farming
Shallow tide pools and limestone erosion is facts the other to are not so it would be limestone and shallow water in first box if I got the graph names right and the other too in second box.
Because of the Coriolis effect
The Hadley Cell involves air rising near the equator, flowing toward the North and South Poles, returning to the surface of the Earth in the subtropics, and flowing back toward the equator at the surface of the Earth. ... The warm air rises, creating a band of low pressure at the equator.
