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A grass savanna at Kruger National Park in South Africa. A savanna or savannah is a mixed woodland - grassland (i.e. grassy woodland) biome and ecosystem characterised by the trees being sufficiently widely spaced so that the canopy does not close.
Sawanna – formacja trawiasta strefy międzyzwrotnikowej o klimacie gorącym, z wyraźnie zaznaczoną porą suchą oraz porą deszczową. W szacie roślinnej dominują kępy sucholubnych traw (np. afrykańska trawa słoniowa dochodząca do 3 m wysokości).
The Sahel region (/ səˈhɛl /; from Arabic ساحل (sāḥil [ˈsaːħil]) 'coast, shore'), or Sahelian acacia savanna, is a biogeographical region in Africa. It is the transition zone between the more humid Sudanian savannas to its south and the drier Sahara to the north.
The Sudanian savanna or Sudan region is a broad belt of tropical savanna that runs east and west across the African continent, from the Ethiopian Highlands in the east to the Atlantic Ocean in the west.
30 paź 2024 · savanna, vegetation type that grows under hot, seasonally dry climatic conditions and is characterized by an open tree canopy (i.e., scattered trees) above a continuous tall grass understory (the vegetation layer between the forest canopy and the ground).
The African Savanna is composed mainly of grasses with scattered individual trees and shrubs. The savanna soil is very porous which allows grasses to thrive while other vegetation struggles.
27 cze 2023 · They cover half the surface of Africa, large areas of Australia, South America, and India. That is a lot of the earth's surface! Savannas can result from climate changes, soil conditions, animal behavior, or agricultural practices.
