The answer is B. The lines of Latitude are about 69 miles apart. Each line of latitude is 1 degree of the angle of circumference of the earth, with parallel latitude lines lined up going East-West. Since the lines are stacked up north to south, your latitude describes your North/South position on the earth. Since these lines are parallel, their distance in generally constant.
Answer: A) switch from crops to livestock.
Hope this helps, sorry if I got this wrong.
Answer:
The movements of the tectonic plates created Lake Chad.
Explanation:
Possibly because they were frighted hope i helped (:
