Answer: Animal herders in the Sahara adapted to their environment by living a nomadic lifestyle.
The correct answer is B.
Explanation:
The animal herders will let their flocks graze in one place for a minimal amount of time. After the flock has eaten, they will move on to another place for fresh food. The herders live in the dessert, so they wear long loose robes to help keep the heat off their bodies. The herders know all of the natural landmarks and find their way around, in the dessert,using the landmarks.