Which statement BEST describes the effects of drought, desertification, and erosion on the people who live in the Sahel on the edge of the Sahara Desert?

Responses
A These factors have led to warfare between tribes in the region.These factors have led to warfare between tribes in the region.
B These factors have caused a great migration of people from the region.These factors have caused a great migration of people from the region.
C These factors have caused the United Nations to declare the region endangered.These factors have caused the United Nations to declare the region endangered.
D These factors have led to hunger in the region because of a lack of arable land.

D These factors have led to hunger in the region because of a lack of arable land.

To determine which statement BEST describes the effects of drought, desertification, and erosion on the people who live in the Sahel on the edge of the Sahara Desert, we need to understand the consequences of these factors on the region.

The Sahel is a semi-arid region located south of the Sahara Desert. It has been experiencing recurrent droughts, desertification (the expansion of desert areas), and erosion (the wearing away of soil) over the past few decades. These environmental challenges have had significant impacts on the people who live in the Sahel.

A) This statement suggests that these factors have led to warfare between tribes in the region. While conflicts over scarce resources like water and land can arise due to the effects of drought and desertification, it does not accurately capture the broad patterns of conflict and is therefore not the BEST description.

B) This statement suggests that these factors have caused a great migration of people from the region. This is a plausible consequence of drought, desertification, and erosion as people may be forced to leave their homes in search of better living conditions. It is a reasonable description of the effects and could be considered the BEST option.

C) This statement suggests that these factors have caused the United Nations to declare the region endangered. While it is true that the UN has expressed concerns and implemented initiatives to address the challenges in the Sahel, it does not accurately capture the direct effects on the people. The focus of the question is on the effects of drought, desertification, and erosion on the people living there, so this option is not the BEST description.

D) This statement suggests that these factors have led to hunger in the region because of a lack of arable land. This is a plausible consequence of drought, desertification, and erosion as these factors can diminish agricultural productivity, leading to food insecurity. It is also a reasonable description of the effects and could be considered the BEST option.

Considering the options provided, the statement that BEST describes the effects of drought, desertification, and erosion on the people who live in the Sahel on the edge of the Sahara Desert is:

D) These factors have led to hunger in the region because of a lack of arable land.

D These factors have led to hunger in the region because of a lack of arable land.