Tropical Forest Ecosystem Tropical Forest Ecosystem https://wildtracks.wordpress.com/world-ecosystems/forest-ecosystems/tropical-forest-ecosystem/ Rainforests are thought to be the oldest ecosystem on earth (some as old as 100 million years), accounting for the greatest diversity of…
Tropical Rain Forest (taken from World Biomes) http://www.blueplanetbiomes.org/world_biomes.htm What is a Biome? A biome is a large geographical area of distinctive plant and animal groups, which are adapted to that…
Grassland Ecosystem Food Chain in Africa 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…