NCERT Solutions Class 11 Geography Chapter 3 Drainage System

NCERT Solutions Class 11 Geography Chapter 3 Drainage System have been provided below and is also available in Pdf for free download. The NCERT solutions for Class 11 Geography have been prepared as per the latest syllabus, NCERT books and examination pattern suggested in Class 11 by CBSE, NCERT and KVS. Questions given in NCERT book for Class 11 Geography are an important part of exams for Class 11 Geography and if answered properly can help you to get higher marks. Refer to more Chapter-wise answers for NCERT Class 11 Geography and also download more latest study material for all subjects. Chapter 3 Drainage System is an important topic in Class 11, please refer to answers provided below to help you score better in exams

Chapter 3 Drainage System Class 11 Geography NCERT Solutions

Class 11 Geography students should refer to the following NCERT questions with answers for Chapter 3 Drainage System in Class 11. These NCERT Solutions with answers for Class 11 Geography will come in exams and help you to score good marks

Chapter 3 Drainage System NCERT Solutions Class 11 Geography

NCERT Solutions for Class 11 Geography for Chapter 3 Drainage System

1. Choose the right answer from the four alternatives given below

(i) Which one of the following rivers was known as the ‘Sorrow of Bengal’?

(a) The Gandak
(b) The Son
(c) The Kosi
(d) The Damodar

Answer: (d) The Damodar

(ii) Which one of the following rivers has the largest river basin in India?

(a) The Indus
(b) The Brahmaputra
(c) The Ganga
(d) The Krishna

Answer:
(c) The Ganga

(iii) Which one of the following rivers is not included in ‘Panchnad’?

(a) The Ravi
(b) The Chenab
(c) The Indus
(d) The Jhelum

Answer: (c) The Indus

(iv) Which one of the following rivers flows in a rift valley?

(a) The Son
(b) The Narmada
(c) The Yamuna
(d) The Luni

Answer:
(b) The Narmada

(v) Which one of the following is the place of confluence of the Alaknanda and the Bhagirathi?

(a) Vishnu Prayag
(b) Rudra Prayag
(c) Karan Prayag
(d) Deva Prayag

Answer:
(d) Deva Prayag

2. State the differences between the following

(i) River Basin and Watershed

Answer: The catchments of large rivers are called river basins while those of small rivulets and rills are often referred to as watersheds. Watersheds are small in area while the basins cover larger areas.

(ii) Dendritic and Trellis drainage pattern

A dendritic drainage pattern occurs when the tributary systems subdivides headway like the limbs of a tree. The drainage pattern of the Great Plains of North India is a good example of dendritic pattern.

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A Trellis drainage pattern is formed when two sets of structural controls occurs at right angles. In a trellis pattern, the river forms a net like system and the tributaries flow roughly parallel to each other. The old folded mountains of the Singhbhum and rivers in the upper part of Himalaya regions have trellis drainage pattern.

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(iii) Radial and Centripetal drainage pattern

Answer:

Radial Pattern: When the rivers radiate in different directions from a hill along its slope, it is called radial pattern.

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Centripetal Pattern: When the rivers flow into a depression or a lake from different directions, it is called centripetal pattern. The Thar Desert is characterised by centripetal drainage pattern.

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(iv) Delta and Estuary

Answer:

Delta: The triangular deposits made by the rivers at their mouth form Delta. These are formed in the regions of low tides and coastal plains. The deltas of Ganga and Brahmaputra, Krishna, Mahanadi, etc., are most fertile.

Estuary: The sharp edged mouth of rivers, devoid of any deposits is known as Estuary. Regions of high tides and rift valleys witness Estuaries. Narmada and Tapi are two west flowing rivers, which form Estuaries in the Arabain Sea.


3
. Answer the following questions in about 30 words

(i) What are the socio-economic advantages of inter-linking of rivers in India?

Answer: Inter-linking of rivers in India will help in transferring water from the surplus areas to deficit areas. This will result in removing flood and drought like situation and regional imbalances in agricultural production and will help in reduction of social disparities.

(ii) Write three characterstics of the Peninsular river.

Answer:

(a) The Peninsular rivers are reinfed and seasonal.
(b) These rivers pass through the deep valleys, therefore are not navigable.
(c) East flowing peninsular rivers like Mahanadi, Godavari, Krishna, etc., form deltas, while the west flowing rivers like Narmada and Tapi form estuaries.


4
. Answer the following questions in not more than 125 words.

(i) What are the important characteristic features of north Indian rivers? How are these different from Peninsular rivers?

Answer: The Himalayan rivers are quite different from the rivers of the Peninsular India from the point of view of the drainage features and hydrological characteristics.

Himalayan rivers:

- They are perennial as they originate from the snow- covered areas and receive water from rainfall as well.

- The catchments areas and basins of the Himalayan rivers are very large.

- They perform intensive erosional activities upstream and carry large amount of load of sand and silt, and made flood plain, meanders, river bluffs and levees.

Peninsular Rivers:

- They flow through the small valleys.

- The catchments areas and basins of the Peninsular rivers are of comparatively smaller size.

- They are non-perennial and depend entirely upon rainwater.

- The peninsular rivers' like Narmada and Tapi form estuaries.

(ii) Suppose you are travelling from Haridwar to Siliguri along the foothills of the Himalayas. Name the important rivers you will come across. Describe the characteristics of any one of them.

Answer: The rivers that we come across while travelling from Haridwar to Siliguri are Ganga, Ramganga, Sarda, Rapti, Gandak and Sapt Kosi.

The Ganga is the most important river of this region. It rises in the Gangotri glacier near Gomukh in Uttarakhand at an altitude of 3,900 metres. The Ganges begins at the confluence of the Bhagirathi and Alaknanda rivers. After travelling 280 km from its source, the Ganga reaches Haridwar, debouches from the hills and enters plain area.

The total length of the Ganga is 2,525 km. It is passes through Uttarakhand, Uttar Pradesh, Bihar, Jharkhand and West Bengal. Near Rajmahal Hills it turns to the south east and south of Farraka, it ceases to be known as the Ganga. It bifurcates itself into Bhagirathi-Hugli in West Bengal and Padma-Meghna in Bangladesh. After traversing 220 km further down in Bangladesh, the Brahmaputra joins it at Goalundo and after meeting Meghna 100 km downstream the Ganga joins the Bay of Bengal.

Fundamental of Physical Geography Chapter 01 Geography as a Discipline
NCERT Solutions Class 11 Geography Chapter 1 Geography as a Discipline
Fundamental of Physical Geography Chapter 02 The Origin and Evolution of the Earth
NCERT Solutions Class 11 Geography Chapter 2 The Origin and Evolution of the Earth
Fundamental of Physical Geography Chapter 03 Interior of the Earth
NCERT Solutions Class 11 Geography Chapter 3 Interior of the Earth
Fundamental of Physical Geography Chapter 04 Distribution of Oceans and Continents
NCERT Solutions Class 11 Geography Chapter 4 Distribution of the Oceans and Continents
Fundamental of Physical Geography Chapter 05 Minerals and Rocks
NCERT Solutions Class 11 Geography Chapter 5 Minerals and Rocks
Fundamental of Physical Geography Chapter 06 Geomorphic Processes
NCERT Solutions Class 11 Geography Chapter 6 Geomorphic processes
Fundamental of Physical Geography Chapter 07 Landforms and their Evolution
NCERT Solutions Class 11 Geography Chapter 7 Landforms and their Evolution
Fundamental of Physical Geography Chapter 08 Composition and Structure of Atmosphere
NCERT Solutions Class 11 Geography Chapter 8 Composition and Structure of Atmosphere
Fundamental of Physical Geography Chapter 09 Solar Radiation, Heat Balance and Temperature
NCERT Solutions Class 11 Geography Chapter 9 Solar Radiation Heat Balance and Temperature
Fundamental of Physical Geography Chapter 10 Atmospheric Circulation and Weather Systems
NCERT Solutions Class 11 Geography Chapter 10 Atmospheric circulation and weather Systems
Fundamental of Physical Geography Chapter 11 Water in the Atmosphere
NCERT Solutions Class 11 Geography Chapter 11 Water in the Atmosphere
Fundamental of Physical Geography Chapter 12 World Climate and Climate Change
NCERT Solutions Class 11 Geography Chapter 12 World Climate and Climate Change
Fundamental of Physical Geography Chapter 13 Water (Oceans)
NCERT Solutions Class 11 Geography Chapter 13 Water Oceans
Fundamental of Physical Geography Chapter 14 Movements of Ocean Water
NCERT Solutions Class 11 Geography Chapter 14 Movements of Ocean Water
Fundamental of Physical Geography Chapter 15 Life on the Earth
NCERT Solutions Class 11 Geography Chapter 15 Life on the Earth
Fundamental of Physical Geography Chapter 16 Biodiversity and Conservation
NCERT Solutions Class 11 Geography Chapter 16 Biodiversity and Conservation
India Physical Environment Chapter 01 India Location
NCERT Solutions Class 11 Geography Chapter 1 India Location
India Physical Environment Chapter 02 Structure and Physiography
NCERT Solutions Class 11 Geography Chapter 2 Structure and Physiography
India Physical Environment Chapter 03 Drainage System
NCERT Solutions Class 11 Geography Chapter 3 Drainage System
India Physical Environment Chapter 04 Climate
NCERT Solutions Class 11 Geography Chapter 4 Climate
India Physical Environment Chapter 05 Natural Vegetation
NCERT Solutions Class 11 Geography Chapter 5 Natural Vegetation
India Physical Environment Chapter 06 Soils
NCERT Solutions Class 11 Geography Chapter 6 Soils
India Physical Environment Chapter 07 Natural Hazards and Disasters
NCERT Solutions Class 11 Geography Chapter 7 Natural Hazards and Disasters
Practical Work in Geography Chapter 01 Introduction to Maps
NCERT Solutions Class 11 Geography Chapter 1 Introduction to Maps
Practical Work in Geography Chapter 02 Map Scale
NCERT Solutions Class 11 Geography Chapter 2 Map Scale
Practical Work in Geography Chapter 03 Latitude, Longitude and Time
NCERT Solutions Class 11 Geography Chapter 3 Latitude Longitude and Time
Practical Work in Geography Chapter 04 Map Projections
NCERT Solutions Class 11 Geography Chapter 4 Map Projections
Practical Work in Geography Chapter 05 Topographical Maps
NCERT Solutions Class 11 Geography Chapter 5 Topographical Maps
Practical Work in Geography Chapter 06 Introduction To Aerial Photographs
NCERT Solutions Class 11 Geography Chapter 6 Introduction to Aerial Photographs
Practical Work in Geography Chapter 07 Introduction To Remote Sensing
NCERT Solutions Class 11 Geography Chapter 7 Introduction to Remote Sensing
Practical Work in Geography Chapter 08 Weather Instruments, Maps and Charts
NCERT Solutions Class 11 Geography Chapter 8 Weather Instruments Maps and Charts

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NCERT Solutions Class 11 Geography Chapter 3 Drainage System

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Chapter 3 Drainage System Class 11 Geography NCERT Solutions

The Class 11 Geography NCERT Solutions Chapter 3 Drainage System are designed in a way that will help to improve the overall understanding of students. The answers to each question in Chapter 3 Drainage System of Geography Class 11 has been designed based on the latest syllabus released for the current year. We have also provided detailed explanations for all difficult topics in Chapter 3 Drainage System Class 11 chapter of Geography so that it can be easier for students to understand all answers.

NCERT Solutions Chapter 3 Drainage System Class 11 Geography

Class 11 Geography NCERT Solutions Chapter 3 Drainage System is a really good source using which the students can get more marks in exams. The same questions will be coming in your Class 11 Geography exam. Learn the Chapter 3 Drainage System questions and answers daily to get a higher score. Chapter 3 Drainage System of your Geography textbook has a lot of questions at the end of chapter to test the students understanding of the concepts taught in the chapter. Students have to solve the questions and refer to the step-by-step solutions provided by Geography teachers on studiestoday to get better problem-solving skills.

Chapter 3 Drainage System Class 11 NCERT Solution Geography

These solutions of Chapter 3 Drainage System NCERT Questions given in your textbook for Class 11 Geography have been designed to help students understand the difficult topics of Geography in an easy manner. These will also help to build a strong foundation in the Geography. There is a combination of theoretical and practical questions relating to all chapters in Geography to check the overall learning of the students of Class 11.

Class 11 NCERT Solution Geography Chapter 3 Drainage System

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