The people during this time did there farming by seasons .they would time it right a nd then there plants would be done by winter.
Muslims invaded North Africa and occupied those territories and imposed jizya on the people. After a while the Non-Muslims were sick of being oppressed by the invaders and decided to become Muslims so that the burden of an extra tax would be removed.
Agriculture provides employment opportunities for rural people on a large scale in underdeveloped and developing countries. It is an important source of livelihood. The rising agricultural surplus caused by increasing agricultural production and productivity tends to improve social welfare, particularly in rural areas