We have got in Yemen a special and popular kind of trees. It is called (Alqat tree).This tree is considered as one of the most important trees in the whole country.Whereas most of people there take it as the main source of their power, on the other hand some others sale that tree in order to ensure the source of their family's life.Moreover when they have assignments, studying, or any other work they are in need of Qat because it makes them energetic.This tree is recently taking the most agrarian areas in Yemen. Yemeni people chew Qat when they have occasions so that they can meet each other…