Read the section "Sahel." What is the MAIN reason why the author included
the information about desertification?
A
to show how deserts are formed naturally
B
to demonstrate how human actions can affect
the environment
C
to detail the challenges faced by this region
D
to explain what types of vegetation are able to
grow in this area

Answerhave flowing water either episodically or during only a portion of the year;

The answer is false,  hope my answer is : )

The correct answer is a)  a resource with a limited supply; it will run out.

Evidence peice 1: millions of years ago existed the supercontinent pangea after millions of yearsnit broke into peices and formed smaller continents and islandsevidence peice 2: there is a massive fault line in san fransico and california that has the potential to cause massive earthquakes which supports the theory of fault linesevidence peice 3: mountains are said to be formed by earths tectonic plates crashing against each other for millions of years and eventually if forms a big point know as a mountain.evidence peice 4: the mariana trech is the deepest place (so far) discovered in the oceans of earth. it is so deep that you can literally see how earths plates are divided and or continents as well