Prairies are large areas of mostly treeless grassland found all over the world including North America, South America, Europe, Asia and Africa. This biome is characterized by moderate temperatures, moderate rainfall and vast stretches of flat land. Tall grasses prevent erosion, so grassland prairies are ideal for agricultural activities.Know More
In South America grassland biomes are called pampas. In Africa the landform is known as the veldt. Asian grasslands are known as steppes. The word prairie comes from the French fur trappers who first explored the Great Plains in North America after Europeans arrived. Animals who live on the prairie are adapted to eating grass and moderate temperatures.
The North American prairie is 2 million acres, and more than 99 percent of the land is used for agriculture. The Great Plains formed after the Rocky Mountains were pushed upward due to plate tectonics. These mountains prevented copious amounts of moisture from reaching the interior of the United States and prevented trees from growing.
The Great Plains are located from Alberta and Manitoba in Canada down to Texas. Very small hills rise little more than 4 feet throughout the center of the United States. Grasses hold soil in place very well. Crops such as wheat, oats and rye are ideal for prairie biomes.Learn more about Maps & Cartography
There are seven continents: North America, South America, Europe, Asia, Africa, Australia and Antarctica. The Oceania region is sometimes associated with Australia, but this group of land masses is not actually a continent.Full Answer >
The four oceans are the Pacific, Atlantic, Indian and Arctic, and the seven continents are North America, South America, Africa, Asia, Antarctica, Europe and Australia. However, some geographers consider there to be five oceans and either five or six continents.Full Answer >
There are seven continents in the world: Europe, Africa, Asia, North America, South America, Antarctica and Australia. Asia is the largest continent, with an area of 17,212,000 square miles. Some geographers count Asia with Europe, referring to it as Eurasia due to lack of a distinct separation between the two.Full Answer >
As of 2015, examples of countries recognized by the United States include Yemen in Asia, Zimbabwe in Africa, United Kingdom in Europe, Cuba in North America, Venezuela in South America and Vanuatu in Oceania. There are 195 independent states.Full Answer >