Question

Why the soil is up and down waves in the deserts

Answer 1

Answer:

Even though moisture levels are really low, deserts are prone to flash flooding when they recieve rain. This is what causes all of the interesting and colorful rock formations. The lack of soil moisture keeps minerals from leaching out of the soils, and can even create cement like horizons near the soil surface.

Answer 2

Explanation:

Deserts, also known as arid lands, are regions that receive less than 10 inches of precipitation a year and have little vegetation. Deserts occupy about one-fifth of the land on Earth and appear on every continent.