Every question from this NCERT chapter, with a detailed explanation.
Consider the following statements regarding the geomorphic processes acting on the Earth: 1. The internal process leads to the continuous wearing down and rebuilding of the land surface. 2. The internal process results in the upliftment and sinking of the earth’s surface. 3. The wearing away of the earth’s surface is termed as erosion, while rebuilding happens through deposition. Which of the statements given above is/are correct?
With reference to the classification of mountains, consider the following statements: 1. The Himalayas and the Alps are young fold mountains characterized by rugged relief and high conical peaks. 2. The Aravali range in India is an example of a young fold mountain system that is currently rising. 3. The Appalachians in North America have high conical peaks. Which of the statements given above is/are correct?
Consider the following statements regarding Block Mountains: 1. They are created when large areas are broken and displaced vertically. 2. The uplifted blocks are termed as 'graben' and the lowered blocks are called 'horsts'. 3. The Rhine valley in Europe is an example of such a mountain system. Which of the statements given above is/are correct?
With reference to the utility of plateaus, consider the following statements: 1. The African plateau is poor in mineral resources. 2. The Chhotanagpur plateau in India has huge reserves of iron, coal, and manganese. 3. Lava plateaus are often rich in black soil that is fertile and good for cultivation. Which of the statements given above is/are correct?
Consider the following statements regarding the formation of plains: 1. Most plains are formed by wind erosion. 2. Rivers erode the slopes of mountains and deposit the load in valleys. 3. Plains are generally more than 200 metres above mean sea level. Which of the statements given above is/are correct?
Which one of the following is an undersea mountain in the Pacific Ocean that is higher than Mount Everest?
Permanently frozen rivers of ice found in some mountains are known as:
The Ural mountains in Russia are characterized by which of the following features?
Consider the following statements regarding the agents of erosion and deposition: 1. Erosion and deposition are carried out only by human activities. 2. Erosion is the process of wearing away the earth's surface. 3. Deposition is the process of rebuilding the earth's surface. Which of the statements given above is/are correct?
With reference to the difference between mountains and plateaus, consider the following statements: 1. A mountain is any natural elevation of the earth surface with a peak. 2. A plateau is a pointed elevation with a steep peak. 3. Unlike mountains, plateaus cannot be young or old. Which of the statements given above is/are correct?
Consider the following statements regarding specific plateaus: 1. The Deccan plateau in India is one of the oldest plateaus. 2. The Tibet plateau is the lowest plateau in the world. 3. The height of the Tibet plateau is 4,000 to 6,000 metres above mean sea level. Which of the statements given above is/are correct?
With reference to waterfalls in plateau areas, consider the following statements: 1. The Hundru falls is located on the river Ganga. 2. The Jog falls is located in the state of Karnataka. 3. Waterfalls are formed as the river falls from a great height in plateau areas. Which of the statements given above is/are correct?
Consider the following statements regarding the utility of mountains: 1. They are generally dry areas with no water resources. 2. River valleys and terraces in mountains are ideal for the cultivation of crops. 3. They are devoid of any vegetation or forest products. Which of the statements given above is/are correct?
Which of the following statements best explains why plains are thickly populated? 1. They are generally very fertile. 2. Construction of transport networks is difficult. 3. More flat land is available for building houses. Select the correct answer using the code given below:
The Vosges mountain in Europe is an example of which type of mountain?
Which of the following pairs of 'Region' and 'Resource' is correctly matched? 1. African Plateau : Gold and Diamond 2. Chhotanagpur Plateau : Iron and Coal 3. Lava Plateaus : Black Soil
Consider the following statements regarding old fold mountains: 1. The Aravali range is a young mountain system currently rising. 2. The Appalachians and Ural mountains have rounded features and low elevation. 3. The Ural mountains are located in Russia. Which of the statements given above is/are correct?
With reference to the features of mountains, consider the following statements: 1. As you go higher in the mountains, the climate becomes colder. 2. The harsh climate attracts a very high population density. 3. Steep slopes provide the most suitable land for large-scale farming. Which of the statements given above is/are correct?
Consider the following statements regarding the East African Plateau: 1. It is located in Kenya, Tanzania, and Uganda. 2. It is an example of a block mountain system. 3. It is famous for its scenic beauty and tourism. Which of the statements given above is/are correct?
With reference to the formation of plains, consider the following statements: 1. Rivers do not carry any eroded material. 2. Rivers deposit a load consisting of stones, sand, and silt along their courses. 3. The speed of the river decreases as it approaches the sea, aiding deposition. Which of the statements given above is/are correct?
Consider the following statements about human interaction with landforms: 1. Life is generally easier in mountain areas than in plains. 2. Natural calamities like earthquakes and floods cause widespread destruction. 3. Constructing houses on fertile land is considered a wise use of land resources. Which of the statements given above is/are correct?
Which of the following is a primary outcome of the Earth's internal processes?
Match List I with List II and select the correct answer using the code given below: List I (Landform) | List II (Description) A. Horsts | 1. Lowered blocks in Block Mountains B. Graben | 2. Uplifted blocks in Block Mountains C. Glaciers | 3. Permanently frozen rivers of ice D. Range | 4. Mountains arranged in a line
Consider the following statements regarding Mauna Kea: 1. It is located in the Pacific Ocean. 2. It is significantly shorter than Mount Everest. 3. It is an undersea mountain. Which of the statements given above is/are correct?
With reference to Block Mountains, consider the following statements: 1. They are formed when large areas are broken and displaced horizontally. 2. The Rhine valley is an example of a Block Mountain system. 3. The Vosges mountain is an example of a Block Mountain system. Which of the statements given above is/are correct?
Consider the following statements regarding the Himalayas and the Alps: 1. Both are examples of young fold mountains. 2. Both have smooth, rounded relief. 3. Both have low rounded peaks. Which of the statements given above is/are correct?
Which of the following minerals are found in huge reserves in the Chhotanagpur plateau? 1. Iron 2. Coal 3. Manganese 4. Gold Select the correct answer using the code given below:
Consider the following statements regarding the elevation of plains: 1. They are generally not more than 200 metres above mean sea level. 2. All plains are extremely level without any rolling features. 3. Plains are generally formed at low elevations relative to sea level. Which of the statements given above is/are correct?
The river Subarnarekha is associated with which of the following waterfalls?
Which of the following countries is NOT typically associated with the East African Plateau?
Match List I with List II and select the correct answer using the code given below: List I (Mountain) | List II (Location) A. Kilimanjaro | 1. North America B. Fujiyama | 2. Japan C. Appalachians | 3. Russia D. Ural | 4. Africa
Consider the following statements regarding the external process: 1. It involves only the upliftment of the land surface. 2. It involves the rebuilding of the land surface. 3. It is driven by agents like wind, water, and ice. Which of the statements given above is/are correct?
With reference to glaciers, consider the following statements: 1. They are temporary accumulations of snow that melt every summer. 2. They are found in some mountains. 3. They do not contribute water to rivers. Which of the statements given above is/are correct?
Consider the following statements regarding the Aravali range: 1. It is one of the oldest fold mountain systems in the world. 2. It has grown significantly in height due to recent deposition. 3. It has worn down due to the process of erosion. Which of the statements given above is/are correct?
The Ural mountains in Russia and the Appalachians in North America are similar in that: 1. Both are young fold mountains. 2. Both have rounded features. 3. Both have low elevation. Select the correct answer using the code given below:
Which of the following is an example of a Volcanic Mountain?
Consider the following statements regarding Plateaus: 1. A plateau may have one or more sides with steep slopes. 2. The height of plateaus is uniform across the world, approximately 600 metres. 3. The Deccan plateau is a young formation. Which of the statements given above is/are correct?
The Western Plateau of Australia is an example of which type of landform?
Why are the Indo-Gangetic plains the most densely populated regions of India?
In geographical terms, a continuous line of mountains is referred to as a:
Match List I with List II and select the correct answer using the code given below: List I (River) | List II (Country/Region) A. Ganga | 1. India B. Yangtze | 2. India C. Brahmaputra | 3. China D. Amazon | 4. South America
Consider the following statements comparing different mountain types: 1. Fold mountains are formed by the collision of tectonic plates. 2. Block mountains are formed by the accumulation of volcanic material. 3. Volcanic mountains are formed due to the accumulation of lava. Which of the statements given above is/are correct?
With reference to the economic significance of landforms, consider the following statements: 1. Mountains are unsuitable for hydro-electricity generation. 2. Plateaus are often rich in mineral deposits. 3. Plains are the most useful areas for human habitation. Which of the statements given above is/are correct?
Consider the following statements regarding the work of rivers in plains: 1. Rivers do not cause erosion in mountains. 2. They deposit their load consisting of stones, sand, and silt in their valleys. 3. Plains are formed solely by wind action. Which of the statements given above is/are correct?
With reference to the climate in mountains, consider the following statements: 1. The climate becomes colder as one goes higher. 2. The harsh climate attracts dense population settlements. 3. Steep slopes result in less land available for farming. Which of the statements given above is/are correct?
River valleys and terraces in mountainous regions are generally considered ideal for:
Lava plateaus are characterized by which type of soil?
In which country is the volcanic mountain Mt. Fujiyama located?
What term describes the process of wearing away of the Earth's surface?
Which landform is described as a "flat-topped table land"?
Match List I with List II and select the correct answer using the code given below: List I (Feature) | List II (Associated Landform) A. Glaciers | 1. Deserts B. Hundru Falls | 2. Plains C. Thick Population | 3. Mountains D. Sand Dunes | 4. Plateau Area
Consider the following statements regarding the internal and external forces: 1. The ground we stand on is static and does not move. 2. External processes are carried out by agents like running water, wind, and ice. 3. Internal processes cause upliftment and sinking. Which of the statements given above is/are correct?
Which of the following pairs of mountains are both examples of 'Old Fold Mountains'?
In the context of Block Mountains, the term 'Horst' refers to:
Consider the following statements regarding the Tibet Plateau: 1. It is the highest plateau in the world. 2. Its height is less than 1,000 metres above mean sea level. 3. It is a volcanic plateau rich in black soil. Which of the statements given above is/are correct?
The load deposited by rivers to form plains consists of: 1. Stones 2. Sand is never part of the load deposited by rivers. 3. Silt Select the correct answer using the code given below:
Which one of the following plateaus is famous for gold and diamond mining?
The Deccan Plateau is a prominent landform located in which country?
Match List I with List II and select the correct answer using the code given below: List I (Location) | List II (Landform Type) A. Rhine Valley | 1. Volcanic Mountain B. Appalachians | 2. Young Fold Mountain C. Fujiyama | 3. Old Fold Mountain D. Himalayas | 4. Block Mountain
Consider the following statements regarding the utility of forests in mountains: 1. They provide no useful products for humans. 2. They provide shelter. 3. They provide products like gum and raisins. Which of the statements given above is/are correct?
With reference to tourism, which landforms are mentioned as having scenic spots that attract tourists? 1. Mountains 2. Plateaus are generally devoid of scenic spots. Select the correct answer using the code given below:
According to standard geographical conventions, what is the elevation threshold above which a hill is typically termed a mountain?
In which continent is the Andes mountain range located?