Chine
In short
A chine is a steep-sided coastal gorge found in central southern England where a stream or river cuts through soft cliffs to reach the sea.
In plain words
It is a narrow valley carved into cliffs made of soft materials like clay or sandstone. Over time, water erodes the land to create these deep, steep gaps in the coastline.
A simple example
A person walking down a narrow, rocky path between high cliffs to reach a small beach is travelling through a chine.
Why it matters
Chines are important geological features that show how coastal erosion works. They also create unique habitats for plants and animals in southern England.
Easy to mix up
Do not confuse a chine with a canyon, which is typically much larger and found in much harder rock.