Here's a breakdown:

* Landforms are natural features on the Earth's surface, shaped by geological processes over long periods of time.

* Examples include mountains, valleys, plateaus, plains, rivers, lakes, and oceans.

* Geomorphology is the study of landforms, their origin, development, and characteristics.

So, the next time you see a mountain, a river, or a vast ocean, you'll know you're looking at a landform!