(b) Characteristics of Guinea Savanna;
(i) Presence of tall trees
(ii) Presence of tall grasses
(iii) Trees shed their leaves during the dry season
(iv) Trees found include locust beans, shea-butter
(c) Relationship between the rainfall and vegetation in the Savanna include:
(i) Rainfall decreases from the Guine2 Savanna towards the Northern limit
(ii) Rainfall duration is longer in the Guinea Savanna than the Sahel Savanna
(iii) Little rainfall of between 20cm - 7cm in the Sahel leads to stunted growth of trees
(iv) Arrival of rainfall marks the beginning of the grasses in the savanna.