☰ Contents · Geography

Uzbekistan’s geographic position and relief

Lessons 35–36 · 2 lessons · P. Gulomov, H. Vahobov, P. Baratov, M. Mamatqulov. Geography (Physical Geography of Central Asia; Physical Geography of Uzbekistan), Grade 7. Revised and expanded 5th edition. “O‘qituvchi” Publishing House, Tashkent, 2017
36

Relief, geological structure and mineral resources

Textbook: pp. 80–83
GoalKnow the main relief forms of Uzbekistan: plains, mountain ranges and intermountain depressions.
New words
Ustyurt Plateau · Ustyurt platosiintermountain depressions · tog‘ oraliq botiqlariHazrat Sultan Peak · Hazrat Sulton cho‘qqisidelta · delta
Explanation

About 79 percent (78.7) of Uzbekistan’s territory is plains and the rest is mountains and intermountain depressions; the surface rises from the west and north-west towards the east and south-east. The plain is part of the Turan Plain: in the north-west is the Ustyurt Plateau (120–180 m high) with steep chinks; in the lower Amudarya there is a large delta; east of it lies the Kyzylkum desert with low mountains such as the Bukantau and Sultan Uvays and the Mingbulak Depression (12 m below sea level, the lowest place in Uzbekistan). The mountains are the western branches of the Western Tien Shan (Chatkal, Kurama, Pskem, Ugam) and of the Gissar-Alay. The highest point is Hazrat Sultan Peak (4643 m) in the Gissar range. Between the mountains lie the Chirchiq-Ohangaron, Fergana, Zarafshan, Kashkadarya (Kitab-Shahrisabz) and Surkhan-Sherabad depressions, flat and fertile oases made of deposits carried by rivers.

Worked examples
The Zarafshan splits near Samarkand into the Akdarya and Karadarya and rejoins to form the Miyonkol island.
The floor of the Mingbulak Depression is 12 m below sea level and Hazrat Sultan Peak is 4643 m high; the difference is 4655 m.
Class activity

“Draw a profile”: with a ruler draw an approximate height profile from west to east (Ustyurt — Kyzylkum — Zarafshan — Gissar) and write the heights.

Practice
1
What is Uzbekistan’s highest point and how high is it?
2
What are the proportions of plains and mountains in Uzbekistan?
3
If plains are 79 percent, what percent are mountains and depressions?
4
Why are intermountain depressions the most populated areas of Uzbekistan?