Physical Features of India (Geography) — Important Questions
47 questions
With answersCBSE format
SUMMARY: This chapter explores the diverse physical features of India, including its mountains, plateaus, plains, deserts, and islands, and explains their formation and significance. KEY TOPICS: Himalayan Mountains, Northern Plains, Peninsular Plateau, Indian Desert, Coastal Plains, Islands, tectonic plates, geological formations, river systems, biodiversity.
Which of the following is a characteristic feature of the Indian Desert?
AHigh rainfall
BSparse vegetation
CDense forests
DHigh population density
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Correct answer: Option 2 — Sparse vegetation
Q111 Mark
Which river is known as the 'Sorrow of Bihar' due to its frequent flooding?
AGanga
BKosi
CYamuna
DBrahmaputra
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Correct answer: Option 2 — Kosi
Q121 Mark
The Western Ghats are recognized as a UNESCO World Heritage Site for their significance in which area?
ABiodiversity
BAgriculture
CUrbanization
DMining
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Correct answer: Option 1 — Biodiversity
Q131 Mark
Which of the following states is NOT part of the Peninsular Plateau?
AMadhya Pradesh
BMaharashtra
CUttar Pradesh
DKarnataka
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Correct answer: Option 3 — Uttar Pradesh
Q141 Mark
What is the primary reason for the biodiversity in the Himalayan region?
AClimate variations
BUrban development
CAgricultural practices
DMining activities
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Correct answer: Option 1 — Climate variations
Q151 Mark
Which of the following features is NOT associated with the Northern Plains of India?
AAlluvial soil
BHigh altitude
CRiver valleys
DFertile land
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Correct answer: Option 2 — High altitude
Short Answer Questions10 questions
Q163 Marks
What are the main features of the Himalayan Mountains and how do they influence the climate of India?
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The Himalayan Mountains are characterized by their towering peaks, deep valleys, and glaciers. They act as a barrier to cold winds from Central Asia, influencing the climate of India by creating a rain shadow effect in the northern plains and contributing to the monsoon weather patterns.
Q173 Marks
Describe the formation of the Northern Plains of India. What are its key characteristics?
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The Northern Plains were formed by the alluvial deposits brought by the rivers Ganga, Yamuna, and Brahmaputra. They are characterized by fertile soil, extensive river systems, and a flat topography, making them suitable for agriculture.
Q183 Marks
What is the significance of the Peninsular Plateau in India?
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The Peninsular Plateau is significant as it is rich in mineral resources and supports diverse ecosystems. It also influences the drainage patterns of rivers and contributes to the agricultural landscape of the region.
Q193 Marks
Explain the climatic conditions of the Indian Desert and its geographical features.
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The Indian Desert, also known as the Thar Desert, experiences extreme temperatures, with hot summers and cold winters. It features sandy terrain, sparse vegetation, and is characterized by dunes, which are formed by wind erosion and deposition.
Q203 Marks
What are the Coastal Plains of India and what role do they play in the country's economy?
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The Coastal Plains of India are low-lying areas along the eastern and western coasts, characterized by fertile land and rich biodiversity. They play a crucial role in the economy through fishing, agriculture, and trade due to their proximity to the sea.
Q213 Marks
Identify the major islands of India and discuss their geographical significance.
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The major islands of India include the Andaman and Nicobar Islands and Lakshadweep. They are significant for their unique biodiversity, strategic location for maritime trade, and as tourist destinations due to their natural beauty.
Q223 Marks
How do tectonic plates contribute to the formation of the Himalayan Mountains?
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The Himalayan Mountains were formed due to the collision of the Indian tectonic plate with the Eurasian plate. This tectonic activity caused the land to uplift, leading to the creation of the mountain range over millions of years.
Q233 Marks
Discuss the river systems of the Northern Plains and their importance for agriculture.
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The river systems of the Northern Plains, primarily the Ganga, Yamuna, and Brahmaputra, provide essential water resources for irrigation. Their seasonal flooding enriches the soil with nutrients, making the plains highly fertile and suitable for agriculture.
Q243 Marks
What are the main geological formations found in the Peninsular Plateau?
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The Peninsular Plateau is primarily composed of ancient crystalline rocks, including granite and basalt. These geological formations are rich in minerals like iron, manganese, and bauxite, contributing to the region's mining industry.
Q253 Marks
Explain the biodiversity found in the Coastal Plains of India.
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The Coastal Plains of India host diverse ecosystems, including mangroves, estuaries, and coral reefs. This biodiversity supports various species of flora and fauna and plays a vital role in maintaining ecological balance and supporting fisheries.
Long Answer Questions6 questions
Q266 Marks
Explain the formation of the Himalayan Mountains and discuss their significance in terms of climate and biodiversity in India.
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The Himalayan Mountains were formed due to the collision of the Indian tectonic plate with the Eurasian plate, a process that began around 50 million years ago and continues today. This collision resulted in the uplift of the land, creating the highest mountain range in the world. The Himalayas play a crucial role in influencing the climate of the Indian subcontinent by blocking cold winds from Central Asia and creating a barrier for monsoon winds, thus affecting rainfall patterns. Additionally, they are home to a diverse range of flora and fauna, contributing significantly to India's biodiversity.
Q276 Marks
Describe the characteristics and significance of the Northern Plains of India.
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The Northern Plains of India, formed by the alluvial deposits of the Indus, Ganges, and Brahmaputra river systems, are characterized by their flat topography and fertile soil. This region is crucial for agriculture, supporting a large population due to its ability to produce a variety of crops. The plains also serve as a vital transportation route, facilitating trade and connectivity. The biodiversity in this area includes various species of flora and fauna, making it ecologically significant as well.
Q286 Marks
What are the main features of the Peninsular Plateau, and how do they differ from the Northern Plains?
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The Peninsular Plateau is characterized by its rugged terrain, consisting of ancient crystalline rocks and a series of hill ranges, such as the Western and Eastern Ghats. Unlike the Northern Plains, which are flat and fertile, the plateau is marked by uneven topography and is rich in minerals. The plateau's elevation affects its climate, leading to variations in vegetation and biodiversity compared to the Northern Plains. The plateau also plays a significant role in supporting various river systems, which are crucial for irrigation and agriculture.
Q296 Marks
Discuss the climatic conditions of the Indian Desert and their impact on the lifestyle of the people living there.
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The Indian Desert, primarily the Thar Desert, experiences extreme climatic conditions characterized by low rainfall, high temperatures during the day, and cooler nights. These conditions lead to a scarcity of water, which significantly impacts the lifestyle of the people living in the region. The inhabitants have adapted to the harsh environment by practicing traditional methods of agriculture, such as growing drought-resistant crops, and relying on livestock for sustenance. The desert's unique ecosystem also influences their cultural practices and economic activities.
Q306 Marks
Explain the significance of coastal plains in India and their role in the economy.
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The coastal plains of India, stretching along the eastern and western coasts, are significant for several reasons. They are characterized by fertile soil and a favorable climate, making them ideal for agriculture, particularly rice and coconut cultivation. Additionally, these plains are crucial for fishing and aquaculture, contributing to the livelihoods of many coastal communities. The coastal areas also support trade and commerce through major ports, enhancing India's economy by facilitating international trade and tourism.
Q316 Marks
What are the major islands of India, and how do they contribute to the country's biodiversity?
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India is home to several major islands, including the Andaman and Nicobar Islands and Lakshadweep. These islands are known for their unique ecosystems and rich biodiversity, hosting a variety of endemic species of flora and fauna. The isolation of these islands has led to the evolution of distinct species, making them important for conservation efforts. Additionally, the islands play a significant role in tourism, attracting visitors with their natural beauty and marine life, which further contributes to the local economy.
Assertion–Reason Questions8 questions
Q321 Mark
Assertion (A): The Himalayan Mountains are the highest mountain range in the world.
Reason (R): They were formed due to the collision of the Indian and Eurasian tectonic plates.
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Correct answer: Option 1 —
Both A and R are true, and R is the correct explanation of A.
Q331 Mark
Assertion (A): The Northern Plains are formed by the alluvial deposits of major rivers.
Reason (R): These plains are characterized by their high elevation and rugged terrain.
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Correct answer: Option 3 —
A is true, but R is false.
Q341 Mark
Assertion (A): The Peninsular Plateau is rich in mineral resources.
Reason (R): It is primarily composed of sedimentary rocks.
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Correct answer: Option 4 —
A is false, but R is true.
Q351 Mark
Assertion (A): The Indian Desert receives very little rainfall throughout the year.
Reason (R): It is located in a rain shadow region.
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Correct answer: Option 2 —
Both A and R are true, but R is not the correct explanation of A.
Q361 Mark
Assertion (A): Coastal plains are found along the eastern and western coasts of India.
Reason (R): They are formed by the erosion of coastal rocks and deposition of sediments.
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Correct answer: Option 1 —
Both A and R are true, and R is the correct explanation of A.
Q371 Mark
Assertion (A): Islands in India are primarily located in the Arabian Sea.
Reason (R): The Andaman and Nicobar Islands are located in the Bay of Bengal.
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Correct answer: Option 4 —
A is false, but R is true.
Q381 Mark
Assertion (A): The Western Ghats are known for their rich biodiversity.
Reason (R): They are a UNESCO World Heritage Site due to their unique flora and fauna.
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Correct answer: Option 1 —
Both A and R are true, and R is the correct explanation of A.
Q391 Mark
Assertion (A): The Deccan Plateau is a volcanic plateau.
Reason (R): It is primarily made up of igneous rocks formed from lava.
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Correct answer: Option 1 —
Both A and R are true, and R is the correct explanation of A.
Statement-Based Questions8 questions
Q401 Mark
Statement 1: The Himalayan Mountains are formed due to the collision of the Indian Plate with the Eurasian Plate.
Statement 2: The Northern Plains are primarily formed by the erosion of the Himalayan Mountains.
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Correct answer: Option 1 —
Both statements are true.
Q411 Mark
Statement 1: The Peninsular Plateau is characterized by its flat terrain and is rich in mineral resources.
Statement 2: The Indian Desert receives heavy rainfall throughout the year.
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Correct answer: Option 4 —
Both statements are false.
Q421 Mark
Statement 1: The Coastal Plains of India are located along the eastern and western coasts of the country.
Statement 2: The Indian Desert is known for its lush vegetation and abundant water sources.
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Correct answer: Option 3 —
Only Statement 2 is true.
Q431 Mark
Statement 1: The river systems in the Northern Plains are primarily seasonal rivers.
Statement 2: The Peninsular Plateau is home to many perennial rivers.
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Correct answer: Option 2 —
Only Statement 1 is true.
Q441 Mark
Statement 1: The biodiversity in the Himalayan region is lower compared to the Western Ghats.
Statement 2: The Northern Plains support a diverse range of flora and fauna due to their fertile soil.
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Correct answer: Option 2 —
Only Statement 1 is true.
Q451 Mark
Statement 1: The Indian Desert is also known as the Thar Desert.
Statement 2: The Coastal Plains are known for their high altitude and mountainous terrain.
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Correct answer: Option 4 —
Both statements are false.
Q461 Mark
Statement 1: Islands in India are primarily located in the Arabian Sea and the Bay of Bengal.
Statement 2: The Himalayan Mountains are the youngest mountain range in India.
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Correct answer: Option 1 —
Both statements are true.
Q471 Mark
Statement 1: The formation of the Peninsular Plateau is attributed to volcanic activity.
Statement 2: The Northern Plains are formed by the alluvial deposits brought by rivers.
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Correct answer: Option 2 —
Only Statement 1 is true.
