Hello Students are looking for Assertion and Reason Questions Class 6 Social Science Geography Chapter 6 Major Landforms of the Earth, If yes here we Net Explanations have given Assertion and Reason MCQ for 6th Class Social Science Geography Chapter 6.
Solved CBSE Class 6 Social Science Geography Chapter 6 Assertion and Reason Questions – Major Landforms of the Earth. Here we (Net Explanations) working very hard to providing you with the Important Assertion Reason Questions for this Chapter.
Assertion and Reason Questions Class 6 Social Science Geography Chapter 6 Major Landforms of the Earth
Q.1.) Assertion(A): The Earth has an infinite variety of landforms.
Reasons(R): These landforms are the result of two processes, internal processes and external processes. Within the Earth a continuous movement is taking place.
(a) Both A and R are true and R is the correct explanation of A.
(b) Both A and R are true but R is not the correct explanation of A.
(c) A is true but R is false.
(d) A is false but R is true
Ans. a
Q.2.) Assertion(A): There are different groups of landforms depending on elevation and slopes such as mountains, plateaus and plains.
Reason(R): The wearing away of the earth’s surface is called erosion. The surface has been lowered by the process of relation and rebuilt by the process of deposition.
(a) Both A and R are true and R is the correct explanation of A.
(b) Both A and R are true but R is not the correct explanation of A.
(c) A is true but R is false.
(d) A is false but R is true
Ans. b
Q.3.) Assertion(A): The mountains may have a small summit and a broad base.
Reason(R): A mountain is any natural elevation of the earth’s surface.It is considerably higher than the surrounding area.
(a) Both A and R are true and R is the correct explanation of A.
(b) Both A and R are true but R is not the correct explanation of A.
(c) A is true but R is false.
(d) A is false but R is true
Ans.b
Q.4.) Assertion(A): Many mountain systems consist of a series of parallel ranges extending over hundreds of kilometres.
Reason(R): The Himalayas, the andes and the Alps are the mountain ranges of Asia, Europe and North America respectively.
(a) Both A and R are true and R is the correct explanation of A.
(b) Both A and R are true but R is not the correct explanation of A.
(c) A is true but R is false.
(d) A is false but R is true
Ans. c
Q.5.) Assertion(A): Mountains vary in their heights and shape.
Reason(R): There are three types of mountains, fold mountains, block, mountains and the volcanic mountains.
(a) Both A and R are true and R is the correct explanation of A.
(b) Both A and R are true but R is not the correct explanation of A.
(c) A is true but R is false.
(d) A is false but R is true
Ans. b
Q.6.) Assertion(A): Rugged relief and high conical peaks are some of the features of fold mountains.
Reason(R): The Himalayan Mountains and the Alps are some of the most prominent examples of fold mountains with the above mentioned features.
(a) Both A and R are true and R is the correct explanation of A.
(b) Both A and R are true but R is not the correct explanation of A.
(c) A is true but R is false.
(d) A is false but R is true
Ans. b
Q.6.) Assertion(A): The Old Fold Mountains have rounded features and low elevation.
Reason(R): The Appalachians in North America and Ural Mountains in Croatia are examples of old fold mountains.
(a) Both A and R are true and R is the correct explanation of A.
(b) Both A and R are true but R is not the correct explanation of A.
(c) A is true but R is false.
(d) A is false but R is true
Ans. c
Q.7.) Assertion(A): Block mountains are created when large areas are broken and displaced horizontally.
Reason(R): The uplifted blocks are termed as ‘horsts’ and the lowered blocks are called ‘graben’.
(a) Both A and R are true and R is the correct explanation of A.
(b) Both A and R are true but R is not the correct explanation of A.
(c) A is true but R is false.
(d) A is false but R is true
Ans. d
Q.8.) Assertion(A): The Rhine Valley and the Vosges Mountain in Europe are examples of young fold mountains.
Reason(R): Block mountains are created when large areas are broken and displaced vertically.
(a) Both A and R are true and R is the correct explanation of A.
(b) Both A and R are true but R is not the correct explanation of A.
(c) A is true but R is false.
(d) A is false but R is true
Ans. d
Q.9.) Assertion(A): Volcanic mountains are formed due to volcanic activity.
Reason(R): Mount Kilimanjaro in Africa and Mount Fujiyama in Indonesia are examples of volcanic mountains.
(a) Both A and R are true and R is the correct explanation of A.
(b) Both A and R are true but R is not the correct explanation of A.
(c) A is true but R is false.
(d) A is false but R is true
Ans. c
Q.10.) Assertion(A): A mountain is not just a piece of rock formulated by nature’s profound will.
Reason(R): Mountains are a storehouse of water. Many rivers have their source in the glaciers in the mountains.
(a) Both A and R are true and R is the correct explanation of A.
(b) Both A and R are true but R is not the correct explanation of A.
(c) A is true but R is false.
(d) A is false but R is true
Ans. a
Q.11.) Assertion(A): Agriculture and mountains are interconnected with each other.
Reason(R): The river valleys in Paris are ideal for cultivation of crops.
(a) Both A and R are true and R is the correct explanation of A.
(b) Both A and R are true but R is not the correct explanation of A.
(c) A is true but R is false.
(d) A is false but R is true
Ans. a
Q.12.) Assertion(A): Mountains are a storehouse of water. Many rivers have their source in the glaciers in the mountains.
Reason(R): The Ganga originates as Bhagirathi from the Gangotri Glacier.
(a) Both A and R are true and R is the correct explanation of A.
(b) Both A and R are true but R is not the correct explanation of A.
(c) A is true but R is false.
(d) A is false but R is true
Ans. b
Q.13.) Assertion(A):Mountains have a rich variety of flora and fauna.
Reason(R): The forest provides fuel, fodder, shelter and other products like gum, raisins, etcetera.
(a) Both A and R are true and R is the correct explanation of A.
(b) Both A and R are true but R is not the correct explanation of A.
(c) A is true but R is false.
(d) A is false but R is true
Ans. a
Q.14.) Assertion(A): A plateau may have one or more sides with steep slopes.
Reason(R): A plateau is an elevated flatland. It is a flat top table land standing above the surrounding area.
(a) Both A and R are true and R is the correct explanation of A.
(b) Both A and R are true but R is not the correct explanation of A.
(c) A is true but R is false.
(d) A is false but R is true
Ans.b
Q.15.) Assertion(A): Plateaus like mountains, may be young or old.
Reason(R): The Deccan Plateau, located at the South of Narmada River, is one of the oldest plateaus.
(a) Both A and R are true and R is the correct explanation of A.
(b) Both A and R are true but R is not the correct explanation of A.
(c) A is true but R is false.
(d) A is false but R is true
Ans. b
Q.16.) Assertion(A): Many of the mining areas in the world are located in plateau areas.
Reason(R): Plateaus are very useful because they are rich in mineral deposits. In India, huge reserves of iron, coal and manganese are found in the Deccan Plateau.
(a) Both A and R are true and R is the correct explanation of A.
(b) Both A and R are true but R is not the correct explanation of A.
(c) A is true but R is false.
(d) A is false but R is true
Ans. c
Q.17.) Assertion(A): Plains provide much better living conditions as compared to that of mountains.
Reason(R): It is easier to grow crops, build a house or a road in a plain than a mountain.
(a) Both A and R are true and R is the correct explanation of A.
(b) Both A and R are true but R is not the correct explanation of A.
(c) A is true but R is false.
(d) A is false but R is true
Ans. a
Q.18.) Assertion(A): Most of the plains are formed by rivers and their tributaries.
Reason(R): Some of the largest planes made by the rivers are found in Asia and North America. For example, in Asia, these planes are formed by the Ganga and Brahmaputra in India and the Yangtze in China.
(a) Both A and R are true and R is the correct explanation of A.
(b) Both A and R are true but R is not the correct explanation of A.
(c) A is true but R is false.
(d) A is false but R is true
Ans. b
Q.19.) Assertion(A): The Tibet Plateau is, among, one of the highest plateaus in the world. With a height of 4000 to 6000 metres above the mean sea level.
Reason(R): The lava plateaus are rich in black soil that are fertile and good for cultivation.
(a) Both A and R are true and R is the correct explanation of A.
(b) Both A and R are true but R is not the correct explanation of A.
(c) A is true but R is false.
(d) A is false but R is true
Ans. d
Q.20.) Assertion(A): Plains are usually very fertile.
Reason(R): Most of the plains are formed by rivers and their tributaries.
(a) Both A and R are true and R is the correct explanation of A.
(b) Both A and R are true but R is not the correct explanation of A.
(c) A is true but R is false.
(d) A is false but R is true
Ans. b