To meet the environmental challenge of growing crops in the sahel, farmers

The correct answer fro above statement is:

To meet the environmental challenge of growing crops in the Sahel, farmers use land for a short time and move on

Africa’s Sahel experiences from disgraced soils, irregular rainfall, and an exploding population—all of which hold enormous assumptions for the region’s food security. Pits that were wider and bigger than regular farming ones were made, conceding them to save more water.

for e2020. the answer would be some directions from the mountain range so we can find mt. whitney. to locate which direction is north, you should use a   compass. this would not only find mt. whitney, but also becuase of this long paragraph you would get points because it's not like anyone actually reads your work becuase once they read the first sentence it sounds dumb enough to not read becuase i'm not good at answering this but the answer is compass for your benefit.

for e2020 ; -;