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Biomes of the world, Grassland, savanna, Taiga, rainforest - Coggle Diagram
Biomes of the world
Grassland
Semi-arid climate.
Rainfall and soils insufficient to support significant tree growth.
Vegetation structure that is dominated by grasses.
Taiga
Many years ago the taiga was covered with icy glaciers.
The word boreal means northern or "of the north wind".
Taiga is a Russian word meaning forest.
Rainforest
High average temperatures,
High levels of biodiversity (species richness)
Very high annual rainfall,
Savanna
Moderate rainfall
Seasonal droughts
Warm temperatures
