Tectonic plate movement under the Earth can create landforms by pushing up mountains and hills. Erosion by water and wind can wear down land and create landforms like valleys and canyons. Both processes happen over a long period of time, sometimes millions of years.

How are landforms formed answer?

Answer: There are two processes which lead to formation of different landforms. These processes are; internal process and external process. Internal Process: The earth beneath your feet is continuously moving. The movement of earth's surface results in internal process.

Why are such land forms formed?

Tectonic landform, any of the relief features that are produced chiefly by uplift or subsidence of the Earth's crust or by upward magmatic movements. They include mountains, plateaus, and rift valleys.