Which of the following grassland is known as 'Granaries of the world'?
The grasslands particularly of North America are called Prairies. The Prairies have the exclusive character of land, temperature, and plants or vegetation. The Prairies are known as the granaries of the world because of the huge production of wheat. The moderate temperature, reasonable rainfall, and fertile and humid soil in these prairies made them the main producer of the wheat in the world. That is why they are known as the granaries of the world.