Major Landforms of the Earth

NCERT Solutiosn for Chapter 6 Major landforms of the Earth Class 6 Geography

Book Solutions
NCERT Solutiosn for Chapter 6 Major landforms of the Earth Class 6 Geographyimage

1(a)

Answer the following questions briefly.
What are the major landforms?

Answer

The major landforms of the earth are Mountains, Plateaus and Plains.
Exercises Page Number 46

1(b)

Answer the following questions briefly.
What is the difference between a mountain and a plateau?

Answer

Mountain

Plateau

It is a naturally elevated surface of the earth.

It is an elevated flat land.

It is higher than the surrounding area.

It is a flat-topped land that stands above the surrounding area.

Mountains have peaks

Plateaus are flattened highlands

Exercises Page Number 46

1(c)

Answer the following questions briefly.
What are the different types of mountains?

Answer

The different types of mountains are fold, block and volcanic.
Exercises Page Number 46

1(d)

Answer the following questions briefly.
How are mountains useful to man?

Answer

Mountains useful to man in following ways:
• Mountains are a storehouse of water. Many rivers have their source in the glaciers in the mountains. Water from the mountains is also used for irrigation and generation of hydro-electricity.
• They have a rich variety of flora and fauna.
• The forests provide fuel, fodder, shelter and other products like gum, raisins, etc.
• Mountains provide an idyllic site for tourists.
• Several sports like paragliding, hang gliding, river rafting and skiing are popular in the mountains.
Exercises Page Number 46

1(e)

Answer the following questions briefly.
How are plains formed?

Answer

Most of the plains are formed by rivers and their tributaries. The rivers flow down the slopes of mountains and erode them. They carry forward the eroded material. Then they deposit their load consisting of stones, sand and silt along their courses and in their valleys. It is from these deposits that plains are formed.
Exercises Page Number 46

1(f)

Answer the following questions briefly.
Why are the river plains thickly populated? 

Answer

The river plains thickly populated as more flat land is available for building houses, as well as for cultivation.
Exercises Page Number 46

1(g)

Answer the following questions briefly.
Why are mountains thinly populated?

Answer

The mountains are thinly populated because of harsh climate. Also, the slopes are steep, less land is available for farming.
Exercises Page Number 46

2

Tick the correct answers.
(a) The mountains differ from the hills in terms of
(i) elevation 
(ii) slope 
(iii) aspect

(b) Glaciers are found in
(i) the mountains 
(ii) the plains 
(iii) the plateaus

(c) The Deccan Plateau is located in
(i) Kenya 
(ii) Australia 
(iii) India

(d) The river Yangtze flows in
(i) South America 
(ii) Australia 
(iii) China

(e) An important mountain range of Europe is
(i) the Andes 
(ii) the Alps 
(iii) the Rockies

Answer

(a) (i) elevation
(b) (i) the mountains
(c) (iii) India
(d) (iii) China
(e) (ii) the Alps
Exercises Page Number 46

3

Fill in the blanks.
1. A ___________ is an unbroken flat or a low-level land.
2. The Himalayas and the Alps are examples of _______________types of mountains.
3. _____________ areas are rich in mineral deposits.
4. The _________________ is a line of mountains.
5. The ____________areas are most productive for farming.

Answer

(a) plain
(b) fold
(c) Plateau
(d) range
(e) plain
Exercises Page Number 46

1

On an outline map of the world, mark the following :
(a) Mountain ranges: Himalayas, Rockies and Andes.
(b) Plateau : Tibet.

Answer

Map Skills Page Number 46