authorization - the power or right to give orders or make decisions; he has the authority to issue warrants; deputies are given authorization to make arrests; a place of potency in the state. authority, potency, authorisation, say-so, dominance.
A savanna is a rolling grassland scattered with shrubs and isolated trees, which can be found between a tropical rainforest and desert biome. Not enough rain falls on a savanna to support forests.
The Savanna grasslands are located between tropical rainforests and deserts, and are near the equator (usually between the Tropic of Capricorn and the Tropic of Cancer - 23Â°north and 23Â° south). The Savannas include areas such as Central Africa (Kenya), America, North and east of South America (Brazil) and Australia.