What is Savanna Biome?

variable precipitation, pastures sprinkled with tall trees and hardpan soil characterizes a slight biome of the savannas. This biome is the most great in the plains of Africa, but parts of Florida, Brazil, Australia and India. It is a mixture of soil and forest, but also has unique properties. However, the precipitation varies drastically. The wet period lasts 6 - 8 months and in a short period of time, most of the 20 - 60 inches (60 - 150 cm) will drop. The immenseness of hard soil means that the clotting causes temporary puddles that only slowly feed the groundwater. In the dry winter months, the dry terrain and the sources of water evaporate. Animals and plants have therefore adapted to survive these exaggerated conditions. Some birds migrate to wetter areas while some rodents go dormant state underground.

Savany trees have a small biodiversity. Acacia and baobob trees dominate an otherwise straight horizon line. These trees have flattened peaks because pastures like giraffes are nibbling the lower branches. OstaThree African mammals use trees for shade and water. Elephants, zebras, water buffalo, ostriches, hyenas, warthogs, hippos, gazelles and leopards are famous members of this ecology. There are many biodiversity among herbivorous pastures and carnivorous predators.

tropical Biom Savanna is in a state of flow. Elephants could create pastures from the forest by trampling trees. The fire actually helps keep the savannah. Dry grass is easily lightning lightning and the steppe sweeps fast burning fire. Birds and large animals have evolved to overtake the fire, while rodents resist heat enough. Even grass stores their water offer in their roots, rather than blades, so they are not killed by fire. The fire moves too fast to damage the trees, so it can safely germinate the seeds of some species.