kõrgmäestik

Kõrgmäestik refers to a high-altitude plateau or mountainous region characterized by its significant elevation above sea level. These areas are typically found in the interior of continents and are often bordered by lower-lying plains or coastal regions. The defining feature of a kõrgmäestik is its general flatness or undulating topography at high altitudes, rather than sharp, jagged peaks, which would be characteristic of a mäestik or mountain range.

The formation of kõrgmäestikud can be attributed to various geological processes, including tectonic uplift, volcanic activity, and erosion. Over millions of years, large landmasses can be elevated, creating extensive elevated areas. These plateaus are often dissected by rivers and streams, forming deep valleys and canyons that break up the otherwise flat surface.

Climate in kõrgmäestikud is typically cold and dry, with significant diurnal and seasonal temperature variations. Precipitation is often low, and vegetation tends to be sparse, consisting of alpine meadows, scrub, or desert plants, depending on the specific climate. Despite the harsh conditions, many kõrgmäestikud support unique ecosystems and are home to specialized flora and fauna. Human habitation in these regions is usually limited to scattered settlements or nomadic pastoralism, due to the challenging environment and limited resources. Notable examples of kõrgmäestikud include the Tibetan Plateau and the Altiplano in South America.