NCERT Solutions For Class 9 Geography Chapter 3

NCERT Solutions For Class 9 Geography Chapter 3

NCERT Solutions for Class 9 Social Studies (Geography) Chapter 3 – Water Drainage
The solutions for Geography Chapter 3 are given below. Students should also refer to NCERT Solutions for Class 9 for other subjects.

NCERT Solutions Class 9 Geography Social Science Chapter 3 Drainage

exercise page number 23

1. Select the correct answer from the four options given below.

(i) In which of the following states is Wular Lake located?

(A) Rajasthan

(B) Punjab

(C) Uttar Pradesh

(D) Jammu and Kashmir

Answer:

Jammu and Kashmir.

(ii) The origin of river Narmada is

(A) Satpura

(B) Amarkantak

(C) Brahmagiri

(D) Escarpment of Western Ghats.

Answer:

Amarkantak

(iii) Which of the following lakes is a salt water lake?

(A) Sambhar

(B) Wular

(C) Dal

(D) Gobind Sagar

Answer:

Sambhar

(iv) Which of the following is the longest river of peninsular India?

(A) Narmada

(B) Godavari

(C) Krishna

(D) Mahanadi

Answer:

Godavari

(v) Which of the following rivers flow through rift valleys?

(A) Mahanadi

(B) Krishna

(C) Tungabhadra

(D) Tapi

Answer:

Tapi

2. Give short answers to the following questions.

(i) What is meant by water separator? give an example.

Answer:

Any elevated area, such as a mountain or highland, separating two drainage basins. This type of high ground is called a water divide. For instance, the river system that separates the Ganges from the Indus.

(ii) Which is the largest river basin in India?

Answer:

The Ganga river basin is the largest river basin in India.

(iii) Where is the origin of the rivers Indus and Ganga?

Answer:

Origin of the Indus River – near Mansarovar Lake, Tibet

Origin of river Ganga – Gangotri Glacier in Uttaranchal

(iv) Write the names of two main streams of Ganga. Where do they meet to form the Ganges?

Answer:

The two main streams of the Ganges are the Alaknanda and the Bhagirathi. They both meet at Devprayag to become Ganga.

(v) Why is there less siltation in the Tibetan part of the Brahmaputra despite its long flow?

Answer:

In Tibet, the river carries less water and less silt, as it is a cold and dry region. In India, it passes through an area of ​​high rainfall. Therefore, the river carries a large amount of water and a considerable amount of silt.

(vi) Which two peninsular rivers flow through the trough?

Answer:

Narmada and Tapi are two peninsular rivers which flow through a trough.

(vii) Mention some economic benefits of rivers and lakes.

Answer:

Throughout human history, rivers have been of crucial importance. River water is a fundamental natural resource that is necessary for a variety of human endeavours. Therefore, the banks of the river have attracted settlers since ancient times. The use of rivers for irrigation, navigation and hydropower generation is especially important for a country like India, where agriculture is the major source of livelihood for most of its population.

Class 9 Geography Chapter 3

3. Given below are the names of some of the lakes of India. Sort them into two groups: natural and artificial.

  • (A) Wular
  • (B) Dal
  • (C) Nainital
  • (D) Bhimtal
  • (E) Gobind Sagar
  • (F) Loktak
  • (G) Barapani
  • (H) Chilka
  • (I) Sambhar
  • (J) Rana Pratap Sagar
  • (K) Nizam Sagar
  • (L) Pulicat
  • (M) Nagarjuna Sagar
  • (N) Hirakud

Answer:

Natural Lakes:

  1. Wooler
  2. Team
  3. Nainital
  4. Bhimtal
  5. Loktal
  6. Chilka
  7. Pulicat
  8. Sambhar
  9. big water

Man made lakes

  1. Govind Sagar
  2. Rana Pratap Sagar
  3. Nizam Sagar
  4. Nagarjuna Sagar
  5. Hirakud

4. Discuss the important differences between Himalayan and Peninsular rivers.

Answer:

Rivers of the Himalayas:

These are the original rivers.
Get water from rain and snow.

Peninsular Rivers:

These are compound rivers
ended in rain. The rivers dry up during the dry season.

5. Compare the east flowing and west flowing rivers of the peninsular current.

Answer:

West flowing rivers:

There are only 2 long west flowing rivers – Narmada and Tapi.
they are washed away in the arabian sea
their tributaries are less in number
shape of mouth
reduce

East flowing rivers:

Many major rivers Mahanadi, Kaveri, Godavari, Krishna
They fall into the Bay of Bengal
There are many tributaries
deltas are formed
greater viscosity than west flowing rivers

NCERT Solutions For Class 9 Geography Chapter 3

6. Why are rivers important for the country’s industry?

Answer:

The principles of rivers have been important throughout human history. River water is a major natural resource, which requires various human activities. Therefore, river speculation has attracted settlers since ancient times. These settlements have now become stagnant big cities. A list has been made of those cities of your state which are situated on the banks of a river. The use of rivers for irrigation, runoff, hydropower generation is of particular importance – especially for countries like India, where agriculture is the major source of authority for most of its population.

drainage summary
The river system of a region is referred to as the drainage. A drainage basin is the region that drains a single river basin. Chapter 3 Drainage of NCERT Class 9 Geography Book – ‘Contemporary India I’ deals with the drainage system of India. In this chapter the below mentioned topics are discussed in detail:

1. Rivers of the Himalayas

  1. Sindhur River System
  2. Ganges River System
  3. Brahmaputra River System

2. Peninsular Rivers

  1. narmada basin
  2. Tapi Basin
  3. Godavari Basin
  4. Mahanadi Basin
  5. Krishna Basin
  6. Kaveri Basin

3. Lakes

4. Role of rivers in industry

Students will study the causes of river accumulation and also study how it affects society. Also, the connection to the river as a whole will help students learn how resources such as water bodies can help create a better environment to live in.

Students can refer to the complete set of NCERT Solutions for Class 9 Social Science to get answers from the lessons of Geography, History, Political Science and Economics.

Frequently Asked Questions on NCE Beginner Solutions for Class 9 Geography Chapter 3

Class 9 Geography Chapter 3

List the topics covered in Chapter 3 of NCERT Solutions for Class 9 Geography?

The topics covered in Chapter 3 of NCERT Solutions for Class 9 Geography are –
1. Rivers of the Himalayas
Ganges River System, Ganga River System and Brahmaputra River System
2. Peninsular Rivers
Narmada Basin, Tapi Basin, Godavari Basin, Mahanadi Basin, Krishna Basin, Cauvery Basin
3. Lakes
4. Role of rivers in industry

How to score top marks in the Course II exam using NCE Rated Solutions for Class 9 Geography Chapter 3?

Before starting the preparation for the Recruitment Term II exam, it is important that the students first know about the complete syllabus. Later, a concrete study plan will be made according to the time allotted for all the subjects. The NCERT Solutions at NCERTALLSOLUTION provide answers to all the questions in the text to sharpen the conceptual knowledge and problem solving skills of the students. Major topics of the chapter are highlighted so that students can prioritize learning during their study time. All the solution PDF can be accessed by the free download option without any time restriction.

What you can be happy to know about West Flowing Rivers of the Peninsular Curve from Chapter 3 of NCERT Solutions for Class 9 Geography.

There are only 2 long west flowing rivers – Narmada and Tapi. They flow into the Arabian Sea and have a small number of tributaries. They make jurnmouth and take less caste. To know more about the main topics and gain a strong hold over them, students must refer to the subject-wise NCERT Rating provided in NCERTAllSolutions.


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