The desert runs through west and central africa. it extends from the atlantic ocean to the ocean. farmers here practice agriculture, moving to a new location when soil nutrients are used up.

The Sahara Desert runs through west and central africa. It extends from Atlantic Ocean to the Pacific Ocean. Farmers here practice shifting agriculture, moving to new soil nutrients are used up.

So your answers are Sahara. Pacific and shifting.

Hope this helped :)
Have a great day

Answer (a) the itcz comes overhead for part of the year; i believe this is correct,plz check first; ///

Its led to migrationits led to death