📘 Welcome
Hi User, you have selected Read Mode.
This is Time Free Mode for your convenience to understand every question as per your Ease and Time.
Here You get Answer and Details button. After mastering this mode, you can go for a test with Test Mode on the main page designed especially with Exam Features.
This is Time Free Mode for your convenience to understand every question as per your Ease and Time.
Here You get Answer and Details button. After mastering this mode, you can go for a test with Test Mode on the main page designed especially with Exam Features.
Q1. What is a protected area where animals are safe from hunting and disturbance?
A wildlife sanctuary is a protected area where animals are safe from hunting and disturbance. It provides a natural habitat for wildlife to live and breed. Deforested land, agricultural fields, and mining sites are not protected areas. Sanctuaries are part of in-situ conservation.
Q2. Which protected area conserves not only wildlife but also the traditional life of local tribes?
Biosphere reserves conserve wildlife and also protect the traditional life and culture of local tribes. They are large protected areas with multiple zones. National Parks and Sanctuaries focus more on wildlife, and zoos are ex-situ conservation sites.
Q3. The ‘Red Data Book’ is a record of what?
The Red Data Book is a record of endangered and extinct species. It is published by the IUCN and helps in conservation planning. It is not a record of forests, weather, or rocks. It lists species at risk of extinction.
Q4. What is the term for plants and animals found only in a particular area and nowhere else in the world?
Endemic species are found only in a specific geographical area and nowhere else. For example, the Hangul is endemic to Kashmir. Extinct species no longer exist, migratory species move between regions, and domestic species are kept by humans.
Q5. What is the main purpose of establishing a National Park?
National Parks are established to protect entire ecosystems with strict limits on human activity. They are more strictly protected than sanctuaries. Commercial logging, hunting, and urban development are prohibited in National Parks.
Q6. The regular, seasonal movement of animals from one region to another is called?
Migration is the regular, seasonal movement of animals from one region to another in search of food, breeding grounds, or better climate. Extinction is the disappearance of a species, hibernation is winter dormancy, and evolution is gradual change over generations.
Q7. What does recycling paper help to reduce?
Recycling paper reduces the demand for new wood pulp, thereby reducing deforestation. It also saves trees and conserves natural resources. It helps in reducing water and air pollution too, but the most direct benefit is reducing deforestation.
Q8. The complete disappearance of a species from the Earth is known as?
Extinction is the complete disappearance of a species from the Earth. It is irreversible. Migration is seasonal movement, endemism is being restricted to a region, and conservation is the protection of species. Extinction is a major concern in biodiversity.
Q9. A community of living organisms interacting with their physical environment is called an?
An ecosystem is a community of living organisms interacting with their physical environment. It includes both biotic (living) and abiotic (non-living) components. Sanctuaries, biosphere reserves, and migration routes are part of ecosystems.
Q10. Which of these is a key activity allowed in a Biosphere Reserve that is often restricted in a National Park?
Biosphere reserves allow sustainable livelihood activities for local communities, such as farming and collection of forest products, in transition zones. National Parks have stricter restrictions. Mining, poaching, and factory construction are not allowed.
Q11. What are the native plants of a particular region collectively called?
Flora refers to the native plant life of a particular region. Fauna refers to animal life. Ecosystem is the interaction of living and non-living things, and migratory species move between regions. Flora is the correct term for plants.
Q12. Which of these is a major threat that leads to the extinction of species?
Habitat destruction, especially due to deforestation, is a major threat to species and can lead to extinction. Protected areas, reforestation, and seed banks are conservation efforts that help protect species, not threaten them.
Q13. Planting trees in an area where the forest has been cut down is known as?
Reforestation is the planting of trees in an area where the forest has been cut down. It helps restore forest cover and biodiversity. Deforestation is cutting down trees, desertification is land turning to desert, and migration is seasonal movement.
Q14. Which organization publishes the international Red Data Book?
The IUCN publishes the international Red Data Book, which lists endangered and extinct species. WHO deals with health, UNESCO with education and culture, and FAO with food and agriculture. IUCN is the correct organisation.
Q15. What is the term for all the animal life found in a particular region?
Fauna refers to all the animal life found in a particular region. Flora refers to plant life. Ecosystem includes both living and non-living components, and vegetation is plant cover. Fauna is the correct term for animal life.
Q16. Which protected area has the highest level of protection, where even grazing is not allowed?
National Parks have the highest level of protection among protected areas. Even grazing is not allowed in National Parks. Sanctuaries may allow some activities, and biosphere reserves have multiple zones with varying restrictions. Buffer zones have more relaxed rules.
Q17. What is one of the main ecological benefits of reforestation?
Reforestation helps restore habitats for wildlife, providing food and shelter. It also prevents soil erosion, reduces CO₂ levels, and helps combat desertification. It does not increase desert area, soil erosion, or temperature.
Q18. A species that is likely to become endangered in the near future is categorized as?
A species that is likely to become endangered in the near future is categorized as vulnerable. Extinct species no longer exist, endemic species are found only in a specific area, and abundant species are common. Vulnerable species need conservation attention.
Q19. What is the core zone of a Biosphere Reserve meant for?
The core zone of a Biosphere Reserve is meant for strict protection of wildlife with limited human activity. Tourism and recreation may occur in other zones, but not in the core. Building towns and industrial development are not allowed.
Q20. The process of reusing waste paper to make new paper products is called?
Paper recycling is the process of reusing waste paper to make new paper products. It helps reduce deforestation and waste. Deforestation is cutting trees, composting is decomposing organic waste, and incineration is burning waste.
Q21. Which of these is an example of a migratory bird that comes to India?
The Siberian Crane is a migratory bird that comes to India during winter. House sparrows, peacocks, and crows are resident birds found throughout the year. Migratory birds travel long distances for breeding and feeding.
Q22. The variety of life in all its forms (plants, animals, microorganisms) is called?
Biodiversity is the variety of life in all its forms—plants, animals, and microorganisms. It includes genetic, species, and ecosystem diversity. Ecosystem is the interaction of living and non-living things, migration is seasonal movement, and flora is plant life.
Q23. Which zone in a Biosphere Reserve allows activities like tourism, education, and research?
The transition zone in a Biosphere Reserve allows activities like tourism, education, and research, as well as sustainable use of resources. The core zone is strictly protected, and the buffer zone allows limited activities. Urban zones are not part of Biosphere Reserves.
Q24. What is a primary reason for animals to migrate?
Animals migrate primarily to find food and suitable breeding grounds. Migration is driven by seasonal changes in climate and availability of resources. Permanent shelter, escaping predators, and exploration are not the primary reasons.
Q25. A book that records the conservation status of species globally is?
The Red Data Book records the conservation status of species globally, listing endangered and extinct species. Encyclopedias, dictionaries, and atlases serve different purposes. The Red Data Book is used for conservation planning.
Q26. Which of these is a key difference between a Sanctuary and a National Park?
Human activities are more restricted in National Parks than in Sanctuaries. Sanctuaries may allow some limited human use. National Parks have the highest level of protection. The other statements are incorrect.
Q27. What is the greatest benefit of recycling one tonne of paper?
Recycling one tonne of paper saves about 17 trees. This reduces deforestation and conserves natural resources. It also saves energy and water. The other statements are not benefits of recycling.
Q28. The Dachigam National Park in J&K is best known for protecting which endemic species?
Dachigam National Park in J&K is best known for protecting the Hangul (Kashmir Stag), which is an endemic species. The Asiatic Lion is found in Gujarat, the Royal Bengal Tiger is found across India, and the Indian Rhinoceros is found in Assam.
Q29. Which of these is a man-made cause of species extinction?
Poaching and illegal wildlife trade are man-made causes of species extinction. Volcanic eruptions, natural climate cycles, and meteor impacts are natural causes. Human activities like poaching, deforestation, and pollution are major threats to species.
Q30. All the interacting living and non-living parts in a forest form a forest?
A forest ecosystem includes all living (plants, animals, microorganisms) and non-living (soil, water, air) parts interacting with each other. Sanctuaries are protected areas, migration paths are routes, and biosphere reserves are larger protected areas.
Q31. Which area provides protection to a particular species while other species may also be protected?
A wildlife sanctuary provides protection to a particular species, often a threatened one, while other species may also benefit. National Parks and Biosphere Reserves protect entire ecosystems. Zoos are ex-situ conservation sites.
Q32. What is the main goal of in-situ conservation?
In-situ conservation aims to protect species within their natural habitats. This includes sanctuaries, national parks, and biosphere reserves. Zoos, museums, and laboratories are ex-situ conservation methods.
Q33. Which of the following is a consequence of a species becoming extinct?
When a species becomes extinct, it disrupts the ecosystem’s balance. This can affect food webs and biodiversity. It does not increase biodiversity, provide more food, or stabilize the food web.
Q34. The Great Himalayan National Park is a UNESCO World Heritage Site located in which state?
The Great Himalayan National Park is located in Himachal Pradesh. It is a UNESCO World Heritage Site. Uttarakhand, Sikkim, and Jammu & Kashmir have other national parks. This park is known for its rich biodiversity.
Q35. What does the ‘Endangered’ category in the Red Data Book signify?
The ‘Endangered’ category in the Red Data Book signifies that a species is at a very high risk of extinction in the wild. It is not common, not only in zoos, and is under threat. Conservation efforts are needed to protect endangered species.
Q36. Which activity is part of the recycling process of paper?
The recycling process of paper involves collecting, sorting, and pulping used paper. This makes new paper products. Burning, burying, or shredding and dispersing in the ocean are not recycling methods and cause pollution.
Q37. The movement of animals from a region due to harsh climate is a type of?
The movement of animals from a region due to harsh climate is called migration. Migration is a seasonal response to climate and resource availability. Hibernation is winter dormancy, adaptation is evolutionary change, and evolution is gradual change over time.
Q38. Which of these is a purpose of creating a Biosphere Reserve?
Biosphere reserves are created to demonstrate a balanced relationship between humans and nature. They promote sustainable development and conservation. They are not for urban sprawl, large industries, or replacing natural forests with plantations.
Q39. The local disappearance of a species from a specific area, but not globally, is called?
Local extinction is the disappearance of a species from a specific area, but not globally. Global extinction is the complete disappearance of a species from the Earth. Migration is seasonal movement, and reforestation is planting trees.
Q40. What does flora refer to in an ecosystem?
Flora refers to the plant life in an ecosystem. Fauna refers to animal life. Climate patterns and rock types are abiotic components. Flora is an important part of any ecosystem, providing food and oxygen.
Q41. Which of these protected areas typically has the largest size?
Biosphere Reserves are typically the largest protected areas. They include multiple zones and cover large landscapes. Wildlife sanctuaries and national parks are smaller, and bird sanctuaries are specific to birds.
Q42. Reforestation helps in combating which of the following?
Reforestation helps combat both soil erosion and desertification by restoring vegetation cover and soil fertility. It also helps increase biodiversity and mitigate climate change. Planting trees is a key tool in environmental conservation.
Q43. A plant that is found only in the Western Ghats is an example of?
A plant found only in the Western Ghats is an example of an endemic species. Endemic species are restricted to a specific geographical area. Migratory species move between regions, extinct species no longer exist, and domesticated species are kept by humans.
Q44. Which human activity most directly aids in reforestation?
Planting tree saplings is the most direct way to aid reforestation. Cutting down trees, clearing land, and building roads cause deforestation. Reforestation requires active human effort to plant trees.
Q45. What is the main focus of ex-situ conservation?
Ex-situ conservation focuses on protecting species outside their natural habitats. This includes zoos, botanical gardens, and seed banks. In-situ conservation protects species in their natural habitats. Banning hunting and controlling fires are in-situ measures.
Q46. The permanent movement of people is also called migration. What is the primary driver of animal migration?
The primary driver of animal migration is survival and reproduction. Animals migrate to find food, water, and suitable breeding grounds. Curiosity, desire to travel, and following humans are not reasons for migration.
Q47. The ‘Project Tiger’ initiative in India is an example of conservation focused on a?
Project Tiger is a conservation initiative focused on protecting the tiger, which is a keystone species. It helps protect the entire ecosystem. It is not focused on plants, entire biosphere reserves, or migratory routes.
Q48. What happens to the energy in an ecosystem when a species goes extinct?
When a species goes extinct, the energy flow through the food web is disrupted. This can affect other species and the ecosystem’s balance. Energy flow does not stop completely, become more efficient, or increase.
Q49. Using recycled paper is an act of?
Using recycled paper is an act of environmental conservation. It reduces deforestation, saves trees, and conserves resources. It is the opposite of waste generation, deforestation, and habitat destruction. Recycling is a sustainable practice.