agriculture is the cultivation of crops and rearing of livestock for man's benefits. it is the main source of food globally. agriculture provides shelter, it brings devolopment and create employment for more than 70% of the world's population. it is important to note that without agriculture there'll be no live on earth and thus food is one of the basic need of man. however, man is yet to sustainably produce food to meet the demands of global population especially in developing countries where the cost of food production is high due to lack of technology innovation in the sector, lack of support to farmers and corruption ...g