*ANSWER PLEASE* The degradation of land in arid and dry sub-humid areas, resulting primarily from
natural activities and influenced by climatic variations is known as

A. chaparral
B. Alluvial Soil
C. Desertification
D. Basin System

Alow-pressure belt means the air is cold and dry warm and rising cold and sinking warm and moist

Which of the following is an example of relocation diffusion

Which of the layers of the earth has the following three characteristics? i. it is a solid outer layer. ii. it is between 3 and 30 miles thick. iii. it is separated into plates. a. the outer core b. the inner core c. the mantle d. the crust