A plain is a large area of flat or gently rolling land that usually has grasses and few trees. Plains can be found on every continent and cover more than one-third of the Earth'slandsurface.
Formation of Plains
Plains are formed by a variety of processes, including:
The student develops an understanding of the processes of science by asking questions, predicting, observing, describing, measuring, classifying, making generalizations, inferring and communicating.