NCERT 9th Class (CBSE) Social Science: Drainage – Quiz
20 Multiple Choice Questions related to NCERT 9th Class (CBSE) Social Science: Drainage – Quiz:
- A river along with its tributaries is known as a River System or a Drainage system. Ex. Ganga River System, Indus River System etc.
- The term drainage describes the river system of an area.
- Any elevated area such as a mountain or an upland that separates two drainage basins is called a Water Divide. Ex. Ambala act as a water divide between Indus and Ganga River System.
- Bhagirathi and Alaknanda meet at Dev Prayag in Uttarakhand.