CBSE Class 9 Social Science Drainage Worksheet Set A

Access the latest CBSE Class 9 Social Science Drainage Worksheet Set A. We have provided free printable Class 9 Social Science worksheets in PDF format, specifically designed for Contemporary India Chapter 3 Drainage. These practice sets are prepared by expert teachers following the 2025-26 syllabus and exam patterns issued by CBSE, NCERT, and KVS.

Contemporary India Chapter 3 Drainage Social Science Practice Worksheet for Class 9

Students should use these Class 9 Social Science chapter-wise worksheets for daily practice to improve their conceptual understanding. This detailed test papers include important questions and solutions for Contemporary India Chapter 3 Drainage, to help you prepare for school tests and final examination. Regular practice of these Class 9 Social Science questions will help improve your problem-solving speed and exam accuracy for the 2026 session.

Download Class 9 Social Science Contemporary India Chapter 3 Drainage Worksheet PDF

 
SENIOR SECTION

DEPARTMENT OF SOCIAL SCIENCE
 
CLASS: IX - GEOGRAPHY

CHAPTER:3 : DRAINAGE
 
Drainage means the river system in a particular area. A river system consists of the total area covered by the tributaries and other water bodies that join the main river.
 
The largest river basin in the world is the Amazon river basin. Drainage systems in India can broadly be categorized as Himalayan rivers and Peninsular rivers. The Himalayan rivers are fed by the snow melting from the mighty Himalayas and also seasonal rains, and hence these are perennial rivers. The four main drainage patterns are: Dendritic Drainage, Rectangular Drainage, Trellis Drainage and Radial Drainage.
 
Lakes are important for various reasons, like regulating the flow of river water, storage of water during the dry seasons, to maintaining the eco-system, and also the generation of hydroelectric power. The different types of lakes in India are freshwater lakes and salt water lakes. The Wular Lake in Jammu and Kashmir is the largest freshwater lake in India.
 
The Chilika Lake in Orissa is the largest brackish water lake in India.
 
Rivers are considered the most basic natural resources required for human settlement. The primary reason is that we depend on rivers for fresh drinking water and water for irrigation. River water is also used for generating hydroelectric power.
 
The growing demand for water in agriculture, industry and domestic use is affecting the quality of water. There has been some government action to counter this by launching activities such as the National River Conservation Plan (NRCP) and the Ganga Action Plan (GAP) introduced in 1985.
 
Question 
 
1 Define the terms: Drainage, Drainage Basin, Water Divide 
 
Drainage: describes the river system of an area.
 
Drainage Basin: The area drained by a single river system
 
Water Divide: Any elevated area, such as a mountain or upland, separates two drainage basins.
 
2 Differentiate between Himalayan rivers and Peninsular rivers.
 
CBSE Class 9 Social Science Drainage Worksheet Set A 1
 
3 Describe the following drainage patterns with suitable diagrams:
 
a) Dendritic            b) Trellis              c) Rectangular            d) Radial
 
a) Dendritic: develops where the river channel follows the slope of the terrain.
 
The stream with its tributaries, resembles the branches of a tree
 
b) Trellis: A river joined by its tributaries , at app. right angles
 
c) Rectangular: develops on a strongly jointed rock y terrain
 
d) Radial: develops when streams flow in different directions from a central peak and dome-like structure.
                                                                                 Refer text book for diagram
 
CBSE Class 9 Social Science Drainage Worksheet Set A 2
5 Describe the Indus river system under the following headings:
 
a) Origin :
 
b) Tributaries joining in the Kashmir region :
 
c) Mouth of the river :
 
d) Tributaries of the main river :
 
e) Slope:
 
f) Length :
 
g) States of India in which 1/3rd basin is located:
 
CBSE Class 9 Social Science Drainage Worksheet Set A 3
 
 
 
Please click on below link to download CBSE Class 9 Social Science Drainage Worksheet Set A
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Contemporary India Chapter 3 Drainage CBSE Class 9 Social Science Worksheet

Students can use the Contemporary India Chapter 3 Drainage practice sheet provided above to prepare for their upcoming school tests. This solved questions and answers follow the latest CBSE syllabus for Class 9 Social Science. You can easily download the PDF format and solve these questions every day to improve your marks. Our expert teachers have made these from the most important topics that are always asked in your exams to help you get more marks in exams.

NCERT Based Questions and Solutions for Contemporary India Chapter 3 Drainage

Our expert team has used the official NCERT book for Class 9 Social Science to create this practice material for students. After solving the questions our teachers have also suggested to study the NCERT solutions  which will help you to understand the best way to solve problems in Social Science. You can get all this study material for free on studiestoday.com.

Extra Practice for Social Science

To get the best results in Class 9, students should try the Social Science MCQ Test for this chapter. We have also provided printable assignments for Class 9 Social Science on our website. Regular practice will help you feel more confident and get higher marks in CBSE examinations.

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