Variable rainfall, grasslands dotted with tall trees, and Earth characterized the temperate savanna biome. The most abundant savanna biome can be found in the plains of Africa, Florida, Brazil, Australia and the India. Savanna biomes are a mixture of land of meadows and forests, but it has unique characteristics. The temperature in Savannah varies little from one season to another, the temperature is in average warm 68 F (20 C) throughout the year. The rains, however, vary dramatically. The impermeability of the hard soil produces temporary puddles that feed on water from the soil. In the dry months, drought takes over the terrain and water supplies evaporate. Therefore, the animals and plants have adapted to survive these exaggerated conditions.
Some birds migrate to more humid areas, while some rodents enter into a dormant state underground. Trees of the savanna have little biological diversity. Acacia trees predominate in the sheets, which have crushed caps because herbivores such as giraffes, biting the lower branches. Other African mammals use trees for shade and water. Elephants, zebras, buffaloes, ostriches, hyenas, wild pigs, hippos, Gazelles and leopards are famous members of this ecology. The tropical savanna biome is located in a State of flux. Elephants can create grassland outside the forests by trampling of trees. Original author and source of the article