About savanna
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. The open canopy allows sufficient light to reach the ground to support an unbroken herbaceous layer consisting primarily of grasses. According to Britannica, there exists four savanna forms; savanna woodland where trees and shrubs form a light canopy, tree savanna with scattered trees and shrubs, shrub savanna with distributed shrubs, and grass savanna where trees and shrubs are mostly nonexistent.

Savanna

green leaf tree near mountain covered by snow at daytime
green leaf tree near mountain covered by snow at daytime
silhouette of trees during sunset
silhouette of trees during sunset
leafless tree on green grass field under blue sky during daytime
leafless tree on green grass field under blue sky during daytime
silhouette of mountain during daytime
silhouette of mountain during daytime
Two elephants walking in Chobe national Park, Botswana.
Two elephants walking in Chobe national Park, Botswana.
green leafed tree at daytime
green leafed tree at daytime
brown grass field near brown mountain during daytime
brown grass field near brown mountain during daytime
herd of water buffalo on brown grass field during daytime
herd of water buffalo on brown grass field during daytime
elephant on green grass field during daytime
elephant on green grass field during daytime
a field of dry grass
a field of dry grass
leafless tree on brown field during daytime
leafless tree on brown field during daytime
brown horse on green grass field during daytime
brown horse on green grass field during daytime
brown bare trees on green grass field during daytime
brown bare trees on green grass field during daytime
silhouette of trees during sunset
silhouette of trees during sunset
tree beside field of grass
tree beside field of grass
brown elephant and calf on brown grass field during daytime
brown elephant and calf on brown grass field during daytime
black ostrich on brown grass field during daytime
black ostrich on brown grass field during daytime