Natural Vegetation and Wildlife (Geography) — Important Questions
47 questions
With answersCBSE format
SUMMARY: This chapter explores the diverse natural vegetation and wildlife found across India, examining the factors influencing their distribution and conservation efforts. KEY TOPICS: types of vegetation, tropical evergreen forests, tropical deciduous forests, thorn forests, montane forests, mangrove forests, wildlife conservation, endangered species, biosphere reserves, national parks, wildlife sanctuaries.
What is the primary threat to wildlife conservation in India?
AUrban development
BClimate change
CPoaching
DDeforestation
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Correct answer: Option 3 — Poaching
Q101 Mark
Which national park is famous for its population of tigers?
AKaziranga National Park
BJim Corbett National Park
CSundarbans National Park
DBandipur National Park
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Correct answer: Option 2 — Jim Corbett National Park
Q111 Mark
What is the significance of the term 'endangered species'?
ASpecies that are abundant in number
BSpecies that are at risk of extinction
CSpecies that are commonly found
DSpecies that have been introduced
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Correct answer: Option 2 — Species that are at risk of extinction
Q121 Mark
Which type of forest is known for its diverse flora and fauna and is found in the delta regions?
ATropical evergreen forests
BMangrove forests
CThorn forests
DMontane forests
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Correct answer: Option 2 — Mangrove forests
Q131 Mark
Which of the following is a common feature of thorn forests?
ADense canopy
BShort and sparse vegetation
CHigh rainfall
DRich biodiversity
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Correct answer: Option 2 — Short and sparse vegetation
Q141 Mark
Which conservation area is specifically designated for the protection of wildlife and their habitats?
ANational park
BBiosphere reserve
CWildlife sanctuary
DProtected area
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Correct answer: Option 3 — Wildlife sanctuary
Q151 Mark
What is the primary role of biosphere reserves?
ATo promote industrial development
BTo conserve biodiversity and promote research
CTo enhance agricultural productivity
DTo develop urban infrastructure
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Correct answer: Option 2 — To conserve biodiversity and promote research
Short Answer Questions10 questions
Q163 Marks
What are tropical evergreen forests and where are they primarily found in India?
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Tropical evergreen forests are dense forests that receive heavy rainfall throughout the year, resulting in a rich diversity of flora and fauna. In India, they are primarily found in the Western Ghats, northeastern states, and the Andaman and Nicobar Islands.
Q173 Marks
Describe the characteristics of tropical deciduous forests.
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Tropical deciduous forests, also known as monsoon forests, are characterized by trees that shed their leaves in the dry season. These forests are found in regions with moderate rainfall, such as parts of central and southern India.
Q183 Marks
What are thorn forests and in which regions of India are they typically located?
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Thorn forests are characterized by short, stunted trees and shrubs that are adapted to arid conditions. They are typically found in the northwestern parts of India, particularly in Rajasthan and parts of Gujarat.
Q193 Marks
Explain the significance of mangrove forests in India.
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Mangrove forests are crucial for coastal protection, biodiversity, and as breeding grounds for various marine species. They are found along the coastlines of India, particularly in the Sundarbans and the coastal regions of Gujarat and Maharashtra.
Q203 Marks
What factors influence the distribution of natural vegetation in India?
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The distribution of natural vegetation in India is influenced by factors such as climate, soil type, topography, and human activities. These factors determine the types of vegetation that can thrive in different regions.
Q213 Marks
Identify two endangered species found in India and discuss their conservation status.
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Two endangered species found in India are the Bengal tiger and the Indian rhinoceros. Conservation efforts include establishing national parks and wildlife sanctuaries to protect their habitats and implementing breeding programs to increase their populations.
Q223 Marks
What is a biosphere reserve and how does it contribute to wildlife conservation?
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A biosphere reserve is a protected area that aims to conserve biodiversity and promote sustainable development. It contributes to wildlife conservation by providing a habitat for various species while allowing for research and education on ecological balance.
Q233 Marks
List two major national parks in India and mention one unique feature of each.
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Two major national parks in India are Jim Corbett National Park, known for its population of Bengal tigers, and Kaziranga National Park, famous for its one-horned rhinoceros. Both parks play a crucial role in wildlife conservation.
Q243 Marks
What role do wildlife sanctuaries play in the conservation of species?
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Wildlife sanctuaries provide a safe habitat for various species, protecting them from poaching and habitat destruction. They also serve as areas for research and education, promoting awareness about wildlife conservation.
Q253 Marks
Discuss the impact of deforestation on wildlife in India.
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Deforestation leads to habitat loss, which significantly impacts wildlife populations by reducing their living space and food sources. It can result in the endangerment or extinction of species that rely on specific habitats.
Long Answer Questions6 questions
Q266 Marks
Explain the characteristics and significance of tropical evergreen forests found in India. How do these forests contribute to biodiversity?
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Tropical evergreen forests in India are characterized by dense vegetation, high humidity, and a variety of plant species that remain green throughout the year. These forests are typically found in regions with high rainfall, such as the Western Ghats and the northeastern states. The significance of these forests lies in their rich biodiversity, providing habitat for numerous species of flora and fauna, many of which are endemic. They play a crucial role in carbon sequestration, maintaining ecological balance, and supporting local communities through resources like timber, medicinal plants, and non-timber forest products.
Q276 Marks
Discuss the differences between tropical deciduous forests and thorn forests in India. What factors influence their distribution?
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Tropical deciduous forests, also known as monsoon forests, are characterized by trees that shed their leaves during the dry season, allowing them to conserve water. These forests are found in regions with moderate rainfall, such as parts of central India. In contrast, thorn forests are found in arid and semi-arid regions, characterized by drought-resistant trees and shrubs with thorns. The distribution of these forests is influenced by climatic factors such as rainfall, temperature, and soil type, with tropical deciduous forests thriving in areas with seasonal rainfall and thorn forests in drier regions.
Q286 Marks
What are montane forests, and where are they located in India? Discuss their ecological importance.
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Montane forests are found in the mountainous regions of India, particularly in the Himalayas and the Western Ghats. These forests are characterized by a variety of vegetation types that change with altitude, including coniferous trees at higher elevations and broadleaf trees at lower elevations. Ecologically, montane forests are important as they serve as watersheds, regulate the climate, and provide habitat for diverse wildlife, including many endemic species. They also play a vital role in preventing soil erosion and maintaining the hydrological cycle in these regions.
Q296 Marks
Describe the unique features of mangrove forests and their role in coastal ecosystems in India.
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Mangrove forests are unique coastal ecosystems found in intertidal zones, characterized by salt-tolerant trees and shrubs. In India, they are primarily located in the Sundarbans, Gujarat, and Andhra Pradesh. These forests play a crucial role in coastal protection by acting as natural barriers against storm surges and erosion. They provide habitat for a variety of marine life, including fish and crustaceans, and serve as breeding grounds for many species. Additionally, mangroves contribute to carbon sequestration and support local livelihoods through fishing and tourism.
Q306 Marks
What are the major threats to wildlife conservation in India? Discuss the measures being taken to address these threats.
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Major threats to wildlife conservation in India include habitat loss due to deforestation, poaching, human-wildlife conflict, and pollution. Urbanization and agricultural expansion further exacerbate these issues, leading to a decline in biodiversity. To address these threats, the Indian government has implemented various measures, such as establishing national parks, wildlife sanctuaries, and biosphere reserves. Conservation programs aimed at protecting endangered species and restoring habitats are also in place, alongside community awareness initiatives to promote coexistence between humans and wildlife.
Q316 Marks
Explain the concept of biosphere reserves and their significance in the conservation of biodiversity in India.
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Biosphere reserves are designated areas that aim to promote the conservation of biodiversity while allowing for sustainable development. In India, these reserves serve as sites for research, education, and conservation of ecosystems and species. They are significant as they help in preserving genetic diversity, protecting endangered species, and maintaining ecological processes. Additionally, biosphere reserves support local communities by promoting sustainable practices that enhance livelihoods while conserving natural resources. Examples include the Nilgiri Biosphere Reserve and the Nanda Devi Biosphere Reserve.
Assertion–Reason Questions8 questions
Q321 Mark
Assertion (A): Tropical evergreen forests are found in regions with heavy rainfall throughout the year.
Reason (R): These forests are characterized by a high diversity of plant species and dense canopy cover.
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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): Thorn forests are primarily found in arid and semi-arid regions of India.
Reason (R): These forests are adapted to conserve water and have drought-resistant vegetation.
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Correct answer: Option 1 —
Both A and R are true, and R is the correct explanation of A.
Q341 Mark
Assertion (A): Montane forests are located at high altitudes and consist mainly of coniferous trees.
Reason (R): These forests are found in the Himalayan region and are known for their unique biodiversity.
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Correct answer: Option 1 —
Both A and R are true, and R is the correct explanation of A.
Q351 Mark
Assertion (A): Mangrove forests are crucial for coastal protection and biodiversity.
Reason (R): They are found along the coastline and provide habitat for various marine species.
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Correct answer: Option 1 —
Both A and R are true, and R is the correct explanation of A.
Q361 Mark
Assertion (A): Wildlife sanctuaries are established primarily for the conservation of endangered species.
Reason (R): They provide a protected environment for wildlife to thrive without human interference.
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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): Tropical deciduous forests shed their leaves during the dry season.
Reason (R): This adaptation helps them conserve water during periods of low rainfall.
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Correct answer: Option 1 —
Both A and R are true, and R is the correct explanation of A.
Q381 Mark
Assertion (A): The Indian government has established biosphere reserves to promote conservation and sustainable development.
Reason (R): These reserves are designed to protect both biodiversity and cultural heritage.
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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): All types of forests in India are equally threatened by human activities.
Reason (R): Different forests face varying levels of threats based on their location and ecological importance.
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Correct answer: Option 3 —
A is true, but R is false.
Statement-Based Questions8 questions
Q401 Mark
Statement 1: Tropical evergreen forests are found in regions with high rainfall throughout the year.
Statement 2: These forests are characterized by a wide variety of flora and fauna.
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Correct answer: Option 1 —
Both statements are true.
Q411 Mark
Statement 1: Thorn forests are primarily found in areas with high humidity.
Statement 2: These forests are adapted to arid conditions and have xerophytic vegetation.
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Correct answer: Option 3 —
Only Statement 2 is true.
Q421 Mark
Statement 1: Montane forests are located in the Himalayan region and are known for their coniferous trees.
Statement 2: These forests have a rich diversity of wildlife including many endemic species.
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Correct answer: Option 1 —
Both statements are true.
Q431 Mark
Statement 1: Mangrove forests are found along the coastlines and are crucial for coastal protection.
Statement 2: They are primarily composed of deciduous trees.
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Correct answer: Option 2 —
Only Statement 1 is true.
Q441 Mark
Statement 1: Wildlife sanctuaries are established to protect endangered species and their habitats.
Statement 2: National parks allow for unrestricted human activities within their boundaries.
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Correct answer: Option 2 —
Only Statement 1 is true.
Q451 Mark
Statement 1: Biosphere reserves are areas designated for the conservation of biodiversity and sustainable development.
Statement 2: They only focus on the conservation of plant species.
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Correct answer: Option 2 —
Only Statement 1 is true.
Q461 Mark
Statement 1: Tropical deciduous forests shed their leaves in the dry season to conserve water.
Statement 2: These forests are found in regions with a distinct wet and dry season.
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Correct answer: Option 1 —
Both statements are true.
Q471 Mark
Statement 1: The Sundarbans is a famous mangrove forest located in India.
Statement 2: It is known for its population of tigers and unique ecosystem.
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Correct answer: Option 1 —
Both statements are true.
