3. Drainage-NCERT Solutions | Exercise Geography Class 9 In English
Last Updated : 06 March 2026
Best Solutions Geography Chapter 3. Drainage for Class 9 important Topic NCERT Solutions | Exercise in English with easy explanations and accurate ncert answers from NCERT books.
3. Drainage-NCERT Solutions | Exercise Geography Class 9 In English
Last Updated : 06 March 2026
3. Drainage-NCERT Solutions | Exercise Geography Class 9 In English
3. Drainage
NCERT Solutions | Exercise
Q1. Choose the right answer from the four alternatives given below.
(i) In which of the following states is the Wular lake located?
(a) Rajasthan
(b) Uttar Pradesh
(c) Punjab
(d) Jammu and Kashmir
Answer: (d) Jammu and Kashmir
(ii) The river Narmada has its source at
(a) Satpura
(b) Brahmagiri
(c) Amarkantak
(d) Slopes of the Western Ghats
Answer: (c) Amarkantak
(iii) Which one of the following lakes is a salt water lake?
(a) Sambhar
(b) Dal
(c) Wular
(d) Gobind Sagar
Answer: (a) Sambhar
(iv) Which one of the following is the longest river of the Peninsular India?
(a) Narmada
(b) Krishna
(c) Godavari
(d) Mahanadi
Answer: (c) Godavari
(v) Which one amongst the following rivers flows through a rift valley?
(a) Mahanadi
(b) Tungabhadra
(c) Krishna
(d) Tapi
Answer: (d) Tapi
Q2. Answer the following questions briefly.
(i) What is meant by a water divide? Give an example.
Answer: The water divide separates two neighboring drainage basins, such as the Western Ghats of peninsular India.
(ii) Which is the largest river basin in India?
Answer: The largest river basin in India is Ganga basin.
(iii) Where do the rivers Indus and Ganga have their origin?
Answer: Indus river originates in Tibet near Lake Mansarovar. The main stream of the Ganges "Bhagirathi" originates from the Gangotri glacier.
(iv) Name the two headstreams of the Ganga. Where do they meet to form the Ganga?
Answer: Bhagirathi and AlaknandaBoth of these meet at Devprayag in Uttarakhand.
(v) Why does the Brahmaputra in its Tibetan part have less silt, despite a longer course?
Answer: In the region of Tibet, the Brahmaputra receives less water because Tibet is a cold and dry region. Therefore, the amount of water and silt (sand soil) in this river is very less here. On the contrary, in India, it passes through areas of high rainfall, so the amount of water and silt increases in it.
(vi) Which two Peninsular rivers flow through trough?
Answer: Narmada and Tapi rivers flow through the trough. They form estuaries before entering the sea.
(vii) State some economic benefits of rivers and lakes.
Answer:
Following are the economic importance of rivers and lakes:-
(i) Rivers and lakes are the source of income due to tourist attraction.
(ii) Irrigation comes from rivers and lakes, which encourages agriculture.
(iii) Rivers are the best means of navigation and water transport i.e. carrying goods etc.
Q3. Below are given names of a few lakes of India. Group them under two categories
– natural and created by human beings.
(a) Wular
(b) Dal
(c) Nainital
(d) Bhimtal
(e) Gobind Sagar
(f) Loktak
(g) Barapani
(h) Chilika
(i) Sambhar
(j) Rana Pratap Sagar
(k) Nizam Sagar
(l) Pulicat
(m) Nagarjuna Sagar
(n) Hirakund
Answer:
Natural Lakes:- Wular, Dal, Nainital, Bhimtal, Loktak, Barapani, Chilka, Sambhar, Pulicat.
Man-made lakes:- Gobind Sagar, Rana Pratap Sagar, Nizam Sagar, Nagarjuna Sagar, Hirakud
Q4. Discuss the significant differences between Himalayan and peninsular rivers.
Answer:
Himalayan Rivers
(i) Most of the Himalayan rivers are perennial. They hold water throughout the year, as they also get water from the melting snow from high mountains in addition to rain.
(ii) Two major Himalayan rivers Indus and Brahmaputra originate from the northern part of the Himalayas. These rivers cut the mountains to form Gorjo (Mahakhand).
(iii) In the middle and lower parts, these rivers form Visarpa, Gokhur Lake and many other depositional figures in their flood plains.
(iv) They form fully developed deltas.
Peninsular Rivers
(i) Most of the peninsular rivers are seasonal as their flow depends on the year. In dry season, the water of big rivers also decreases and starts flowing in small streams.
(ii) Peninsular rivers flow through less deep valleys.
(iii) Due to the hard rock bottom and lack of sand and silt, these rivers are not able to drain due to special deficiency. Therefore, the routes of many rivers are straight and linear.
(iv) Narmada and Tapi form estuaries while east flowing rivers form deltas near the estuaries.
Q5. Compare the east flowing and the west flowing rivers of the Peninsular plateau.
Answer:
| Rivers flowing east of the plateau | Rivers flowing west of the plateau |
| (i) Mahanadi, Godavari, Krishna and Kaveri flow east. | (i) Narmada and Tapi are the only two big rivers which flow towards west. |
| (ii) These rivers form deltas at their mouths. | (ii) These rivers form estuaries. |
| (iii) Their tributaries are large. | (iii) Their tributaries are short in length. |
Q6. Why are rivers important for the country’s economy?
Answer:
Rivers are important for the economy of a country because :-
(i) Water from rivers is a basic natural resource and is essential for many human activities. This is the reason that the banks of the rivers have attracted the tribals towards them since ancient times.
(ii) For a country like India, where most of the population is dependent on agriculture for livelihood, the importance of rivers in irrigation, navigation, hydropower generation is very high.
Why Our NCERT Solutions Is Matters For Your Study?
NCERT Solutions are one of the most trusted study resources for students preparing for school exams and board examinations. These solutions help students understand every concept clearly and improve their academic performance. In today’s competitive education system, simply reading the textbook is not enough. Students need proper explanations and accurate answers to understand topics in depth. That is why NCERT Solutions for Classes 6 to 12 are considered essential for effective learning and exam preparation.
On this page, students can find latest NCERT Solutions prepared according to the current CBSE syllabus. These solutions are created by subject experts to help students understand every question in a simple and easy way. With the help of chapter-wise NCERT answers, students can quickly revise important topics and strengthen their concepts. Whether you are preparing for school tests, annual exams, or board exams, these NCERT textbook solutions will guide you step by step.
NCERT Solutions for Class 9 geography Chapter 3. Drainage Topic NCERT Solutions | Exercise
NCERT Solutions for Class 9 geography Chapter 3. Drainage Topic NCERT Solutions | Exercise are prepared to help students understand important concepts of the chapter in a simple and clear manner. These solutions are based on the latest CBSE syllabus and follow the official NCERT textbooks. Students who are searching for accurate answers and step-by-step explanations can use these solutions to improve their learning and prepare better for school exams as well as board examinations.
In this section you will find Class 9 geography NCERT Solutions covering important questions, explanations and concept-based answers. Each question from the NCERT book is solved carefully so that students can understand how to write answers correctly in examinations. These solutions are also useful for quick revision before tests and assignments.
Why NCERT Solutions Are Important for Class 9 geography
NCERT books are considered the most reliable study material for CBSE students. Most examination questions are directly based on NCERT textbooks. Therefore studying NCERT Solutions for Class 9 geography helps students understand the exact pattern of questions and the correct method of answering them.
By practicing the questions from Chapter 3. Drainage, students can strengthen their conceptual knowledge and improve their analytical thinking skills. These solutions also help students identify the most important topics and prepare effectively for school examinations.
About Chapter 3. Drainage of Class 9 geography
Chapter 3. Drainage is an important part of the Class 9 geography syllabus. This chapter explains several key concepts which are essential for understanding the subject in detail. Students often face difficulties while solving textbook questions related to this chapter. That is why NCERT Solutions for Chapter 3. Drainage are provided to explain every concept in a simple and structured way.
The explanations provided here follow the official NCERT approach so that students can easily relate them to their textbook content. By studying these answers carefully, students can learn how to structure their answers and present them clearly in exams.
Understanding Topic: NCERT Solutions | Exercise
The topic NCERT Solutions | Exercise plays a significant role in Class 9 geography Chapter 3. Drainage. Students must understand this topic clearly because it often appears in examinations in the form of short answer or long answer questions. The solutions provided here explain the topic in a step-by-step format so that students can easily grasp the concept.
By studying NCERT Solutions | Exercise carefully, students can build a strong foundation in the subject and improve their overall academic performance. These solutions also help students revise the topic quickly before examinations.
Benefits of Using NCERT Solutions
- Concept clarity: Each answer explains the concept in simple language.
- Exam preparation: Solutions follow the CBSE exam pattern.
- Quick revision: Students can revise important questions quickly.
- Accurate answers: All solutions are based on the official NCERT textbook.
- Better understanding: Step-by-step explanations improve learning.
Students studying NCERT Solutions for Class 9 geography Chapter 3. Drainage can easily understand the important points of the chapter. These solutions are also useful for completing homework assignments and preparing for tests.
Study NCERT Solutions in english
These solutions are available in english medium so that students can easily understand the concepts in their preferred language. Whether students are studying in Hindi medium or English medium, these solutions help them learn the subject more effectively and prepare confidently for examinations.
By practicing questions from Class 9 geography Chapter 3. Drainage Topic NCERT Solutions | Exercise , students can strengthen their conceptual understanding and improve their problem-solving skills.
Conclusion
In conclusion, NCERT Solutions for Class 9 geography Chapter 3. Drainage Topic NCERT Solutions | Exercise provide complete guidance for students who want to understand the chapter thoroughly. These solutions make learning easier, help students revise important concepts and improve their exam performance. Students should practice these answers regularly to build strong fundamentals and achieve better results in their examinations.
3. Drainage-NCERT Solutions | Exercise Geography Class 9 In English
Hindi Medium Students/Teachers/Tutors:
All Chapters geography Class 9
Class Wise NCERT Solutions
Students can find NCERT Solutions for Class 6, Class 7, Class 8, Class 9, Class 10, Class 11, and Class 12 on this page. Each class includes detailed solutions for important subjects such as Science, Mathematics, Social Science, English, and Hindi. These solutions are carefully prepared to ensure accuracy and clarity.
- NCERT Solutions for Classes 6 to 8 – Ideal for building strong basic concepts.
- NCERT Solutions for Classes 9 and 10 – Helpful for board exam preparation.
- NCERT Solutions for Classes 11 and 12 – Important for advanced concepts and competitive exams.
3. Drainage-NCERT Solutions | Exercise Geography Class 9 In English Study Materials For Class 6 to 12
Benefits of Studying with NCERT Solutions
Using online NCERT Solutions makes learning easier and more convenient. Students can access the study material anytime and anywhere using their mobile phone, tablet, or computer. This flexibility helps students manage their study time more efficiently and prepare better for exams.
- Easy online access anytime and anywhere.
- Time-saving preparation with ready solutions.
- Better practice with accurate answers.
- Effective revision before exams.
Improve Your Learning with NCERT Solutions
Regular practice with NCERT textbook solutions helps students strengthen their understanding of each subject. These solutions not only help students complete their homework but also improve their analytical and problem-solving skills. By studying chapter-wise answers, students can learn the correct way to write answers in exams and score better marks.
If you want to improve your academic performance, start studying with free NCERT Solutions for all classes. These solutions are designed to make learning simple, clear, and effective for every student. Choose your class, explore the chapters, and begin your preparation with the latest NCERT Solutions today.