A savanna or savannah is a mixed woodland-grassland biome and ecosystem characterised by the trees being sufficiently widely spaced so that the canopy does not close. The open canopy allows sufficient
A tree savanna at Tarangire National Park in Tanzania in East Africa
A grass savanna at Kruger National Park in South Africa
A savanna woodland in Northern Australia demonstrating the regular tree spacing characteristic of some savannas
Bushfire in Kakadu National Park, Australia
Prairies are ecosystems considered part of the temperate grasslands, savannas, and shrublands biome by ecologists, based on similar temperate climates, moderate rainfall, and a composition of grasses,
Savanna
…and desert or grassland, though mostly a transition between desert to forest. Savanna covers approximately 20% of the Earth's land area. Unlike the prairies in North America and steppes in Eurasia, which feature cold winters, savannas are mostly located in areas having warm to hot climates, such as in Africa…
Tallgrass prairie flora (Midewin National Tallgrass Prairie)
Wheatfield intersection in the Southern Saskatchewan prairies, Canada
The Prairie Homestead, Milepost 213 on I-29, South Dakota (May 2010)