Definition
A mountain chain is essentially the same as a mountain range: a series of mountains connected by high ground, forming a line or ridge. The terms 'mountain chain' and 'mountain range' are often used interchangeably. These chains can be formed by the same geological processes as ranges, such as tectonic activity. They also serve as natural barriers, influencing climate and ecosystems. Mountain chains are a continuous system of peaks, passes and valleys. They create a diverse landscape, with unique microclimates supporting specialized species.