Question

mention any four features of vegetation of the savannas

Answer 1

A savanna or savannah is a mixed woodland grassland ecosystem characterised by the trees being sufficiently widely spaced so that the canopy does not close. ... However, in many savannas, tree densities are higher and trees are more regularly spaced than in forests.
Grasses and trees - The savanna is a rolling grassland with scattered trees and shrubs.

Rainy and dry seasons - Savannas have two distinct seasons in regards to precipitation.

Answer 2

(i) The most common trees species are the acacia and thorny trees.

(ii) In drier areas the trees are short and more scattered.

(iii) Along river valleys there are tall trees and thick bushes.

(iv) Savannah vegetation consists of trees and grass.

(v) In the wetter areas near the forests,the vegetation consists of tall scattered trees similar to those found in the forest or woodland.

(vi) The wetter areas also have tall thick grass.

(vii) Some trees are deciduous type and most of the trees are umbrella-shaped.

(viii) Gradually,away from the forest,the trees become fewer and shorter.

(ix) Where rainfall is lowest, grass is tufted and coarse or scrubs.

(x) There are scattered baobab trees and other drought resistant trees.
I have given you 10 you choose any four.