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by Lisa Miller, Demand Media http://everydaylife.globalpost.com/grassland-ecosystem-food-chain-africa-38411.html Africa’s grassland, or savanna, ecosystem is an open, grass-covered land with small, interspersed trees. Its diverse species play specific and important roles. Food chains…
https://wildtracks.wordpress.com/world-ecosystems/grassland-ecosystems/tropical-grasslands-ecosystem/ Tropical Grasslands are found in Central Africa, Australia, Brazil and India, with an average rainfall from 51 to 127 cm annually. Tropical grasslands are also known as savanna or…