What are four major types of land formations

The four types of land formations are:

- mountains (formed when there is movement in the earths crust)

- plains (low lying area of land ranging from 160 metres above sea level to many metres below sea level)

- plateaus (landform that has a plain crest area. They can be formed by lava, water, erosion and wind.

- valleys (erosional landform that is commonly found in mountainous region)