How do erosion and deposition work together to form sand dunes? Waves cause erosion along coastlines and deposit sand away from the shore.
Erosion occurs as surface water carries sediment and the sediment is deposited near oceans and lakes.
Glaciers cause erosion through the movement of large chunks of ice, which are deposited and form depressions.
Erosion occurs through deflation, and sand that was picked up is deposited against an obstruction.

A

Explanation:

Waves cause erosion along coastlines and deposit sand away from the shore.

What it means to study the places and regions in geography are the following:

Studying a place as a geographer helps the geographer to determine the distinct characteristics of a particular place from other places such as physical and human characteristics.

For example, studying New York and London

To study a region in geography means to combined and determine different places that have similar features from another group of places with similar features.

For example, studying of African region and European region.

Hence, to study places and regions in geography is the concept of studying features of distinct and related places.

Learn more here: link