Bison roaming on mixed grass prairie - a type of grassland - at Wind Cave National Park (U.S.)
Click on image for full size
National Park Service
Over one quarter of the Earth's surface is covered by grasslands. Grasslands are found on every continent
except Antarctica, and they make up most of Africa and Asia. There are several types of grassland and each one has its own name.
Prairies, plains and savannas are all grasslands.
Grasslands develop where there isn't enough rain for forests but too much rain for deserts.
Grasslands are filled with - you guessed it - grass. There are many types of grass, though. Fields of
wheat are considered grasslands, even though they are often cultivated by people. Grass is special
because it grows underneath the ground. During cold periods the grass can stay dormant until it warms up.
Last modified October 24, 2008 by Lisa Gardiner.
You might also be interested in:
The temperate forest biome is found in regions where winters are cold and summers are warm. Regions with this climate are common in the mid-latitudes, far from both the equator and the poles. Tropical...more
Deserts are full of interesting questions. How can anything survive in a place with hardly any water? Why is it so dry to begin with? You can find at least one desert on every continent except Europe....more
Biomes are large regions of the world with similar plants, animals, and other living things that are adapted to the climate and other conditions. Explore the links below to learn more about different biomes....more
"People outside Brazil know only the Amazon. . . it's a shame because the Pantanal is a very important ecological place." -- Dr. Maria Pádua, Former Director, Brazil's National Parks The Pantanal wetland...more
Places located at high latitudes (far from the equator) receive less sunlight than places at low latitudes (close to the equator). The amount of sunlight and the amount of precipitation affects the types...more
This picture of the Earth surface was taken from high above the planet in the International Space Station. In this view from above, we can see that there are lots of different things that cover the Earth....more
Like the other creatures of the desert, birds come up with interesting ways to survive in the harsh climate. The sandgrouse has special feathers that soak up water. It can then carry the water to its...more