For a month and half, I have been studying about botany, biology and chemistry mainly because the main conflict in Sahara is farmers versus nomads (pastors) . The structure is a very traditional conflict between farmers (or permanent residents) versus hunting people (invaders). I am on the farmers' side, and my ancestries were farmers. However, I had never studied botany/ biology/ chemistry aside from a very basic knowledge. I have started growing plants in my home and study