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CBSE Notes Class 9 Geography Chapter 3 on Drainage will help you to understand the drainage system in India. At the end of the chapter, you will also learn about lakes, their importance, the role of rivers in the economy and river pollution.
Jul 3, 2023 · Drainage (i) The term drainage describes the river system of an area. (ii) The area drained by a single river system is called a drainage basin. (iii) Any elevated area such as a mountain or an upland which separates two drainage basins is known as a water divide.
Jan 23, 2024 · Drainage’ is a term signifying the river system of an area. A drainage basin or river basin is an area w’hich is drained by a single river system. An upland that separates two drainage systems that are next to each other is called a water divide.
Vedantu’s Note for Class 9 Social Science Geography (Contemporary India) Chapter 3 Drainage, explores the river systems and drainage patterns of India, focusing on their origins, courses, and significance.
T he term drainage describes the river system of an area. Look at the physical map. You will notice that small streams flowing from different directions come together to form the main river, which ultimately drains into a large water body such as a lake or a sea or an ocean. The area drained by a single river system is called a drainage basin.
Jul 16, 2016 · Drainage • Drainage describes the river system of an area. • The area drained by a single river system is called a drainage basin. • Any upland or a mountain separating two adjoining drainage basins is known as water divide. Drainage Systems in India • The Indian rivers are divided into two major groups: → the Himalayan rivers
The term drainage describes the river system of an area. Small streams flowing from different directions come together to form the main river, which ultimately drains into a large water body such as a lake or a sea or an ocean.
Oct 7, 2020 · The term ‘Drainage’ describes the river system of an area. The area drained by a single river system is called a drainage basin. 2. Any mountain or an upland separating two drainage basins is called a water divide. 3. The Indian rivers are divided into two major groups. The peninsular rivers. 4.
An area drained by the streams or tributaries of a single river is known as a drainage basin. A river along with its tributary is known as a river system. When a mountain or an upland separates two drainage basins, it is known as a water divide. Relief features play an important part in controlling the drainage system in India.
Chapter 3 Drainage Class 9 discusses various types of lakes, their formation processes, and their ecological and economic importance. Utilisation of maps and diagrams to illustrate the courses of major rivers, their tributaries, and drainage patterns, aiding visual learning and retention.
