what are the major characteristic of features of himilayan mountain
Answers
Explanation:
The most characteristic features of the
Himalayas are their soaring heights,
steep-sided jagged peaks, valley and
alpine glaciers often of stupendous size,
topography deeply cut by erosion,
seemingly unfathomable river gorges,
complex geologic structure, and series of
elevational belts (or zones) that display
different ecological associations of flora,
fauna, and climate. Viewed from the
south, the Himalayas appear as a gigantic
crescent with the main axis rising above
the snow line , where snowfields, alpine
glaciers, and avalanches all feed lower-
valley glaciers that in turn constitute the
sources of most of the Himalayan rivers.
The greater part of the Himalayas,
however, lies below the snow line. The
mountain-building process that created
the range is still active. As the bedrock is
lifted, considerable stream erosion and
gigantic landslides occur.
The Himalayan ranges can be grouped
into four parallel longitudinal mountain
belts of varying width, each having
distinct physiographic features and its
own geologic history. They are
designated, from south to north, as the
Outer, or Sub-, Himalayas (also called
the Siwalik Range ); the Lesser, or Lower,
Himalayas ; the Great Himalaya Range
( Great Himalayas ); and the Tethys, or
Tibetan, Himalayas . Farther north lie the
Trans-Himalayas in Tibet proper. From
west to east the Himalayas are divided
broadly into three mountainous regions:
western, central, and eastern.