Here's why:

* Geo refers to Earth.

* Morphology relates to the form and structure of things.

Geomorphologists study the origin, development, and form of landforms, including mountains, valleys, rivers, coastlines, and glaciers. They use a variety of techniques to understand how these features have evolved over time, including:

* Field observations: Directly examining landforms and collecting data.

* Remote sensing: Using aerial photographs, satellite imagery, and other tools to study large areas.

* Geophysical methods: Using tools like radar and seismic waves to study the Earth's subsurface.

* Modeling: Creating computer simulations to understand how processes shape the Earth's surface.

Let me know if you'd like to know more about geomorphology!