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Q1. A state government decides to convert 40% of its reserved forests into agricultural land to boost crop production. Based on the chapter, what would be the PRIMARY concern with this decision?
Answer: A — Reserved forests are explicitly stated as 'most valuable' for conservation and protection of biodiversity; conversion would directly harm the ecological systems that provide water, air, and soil quality that humans depend on. Option B focuses on economic value rather than conservation principle.
Q2. Between 1900 and 1973, the tiger population in India fell from 55,000 to 1,827. Which of the following was NOT mentioned as a major threat to this decline?
Answer: D — The chapter identifies poaching for trade, use in traditional medicines, shrinking habitat, depletion of prey base, and growing human population as threats, but does not mention tribal hunting as a cause; option D is a distractor reflecting common misconceptions about indigenous peoples.
Q3. The Lepcha folk song in the chapter expresses gratitude to 'Narak' for music gathered from 'springs, rivers, mountains, forests, insects and animals.' This reflects which core concept of the chapter?
Answer: B — The song demonstrates the harmonious integration of all living beings in nature through an interconnected network, which directly matches the definition of biodiversity given in the chapter as 'diverse in form and function but closely integrated in a system through multiple network of interdependencies.' Option A misinterprets the spiritual connection as purely economic.
Q4. A coastal state with declining fish populations seeks advice on whether to maintain or reduce protection of aquatic habitats. Which principle from the chapter supports maintaining aquatic biodiversity protection?
Answer: A — The chapter explicitly states that 'Fisheries too are heavily dependent on the maintenance of aquatic biodiversity,' establishing the direct link between habitat protection and fishing industry sustainability. Option B contradicts conservation principles, and C/D introduce unsupported claims.
Q5. Assertion (A): The Indian Wildlife (Protection) Act was implemented in 1972 with provisions including habitat protection and banning of hunting for endangered species. Reason (R): Tiger population had declined to 1,827 by 1973, prompting the need for urgent legal protection measures. Choose the correct option:
Answer: B — Both statements are factually true (Act was implemented in 1972, tiger population was 1,827 in 1973), but the Act was enacted as a response to broader wildlife decline across multiple species, not specifically because of tiger decline which was only discovered in 1973 after the Act's passage.
Q6. Assertion (A): Madhya Pradesh has the largest area under permanent forests, constituting 75% of its total forest area. Reason (R): Permanent forests are maintained exclusively for timber production without any conservation purpose. Choose the correct option:
Answer: C — Statement A is correct as per the chapter; however, R is false because permanent forests are maintained 'for the purpose of producing timber and other forest produce, and for protective reasons'—conservation is explicitly included. Option B would incorrectly validate the flawed explanation.
Q7. Assertion (A): Reserved forests cover more than half of India's total forest land and are classified as reserved forests by the Forest Department. Reason (R): Reserved forests are regarded as the most valuable as far as the conservation of forest and wildlife resources are concerned. Choose the correct option:
Answer: A — Both A and R are true; the high value placed on reserved forests (R) directly supports why they comprise more than half of forest land—demonstrating the government's prioritization of these lands for conservation purposes.
Q8. Extract: "Project Tiger, one of the well-publicised wildlife campaigns in the world, was launched in 1973. Tiger conservation has been viewed not only as an effort to save an endangered species, but with equal importance as a means of preserving biotypes of sizeable magnitude." Based on this passage, what does 'preserving biotypes of sizeable magnitude' mean in the context of Project Tiger?
Answer: B — The passage indicates that tiger conservation serves dual purposes: saving the species and preserving 'biotypes of sizeable magnitude,' which refers to the broader ecological systems and habitats that tigers inhabit and on which multiple organisms depend. Option A contradicts the conservation goal, while C and D contradict the chapter's emphasis on legal protection against trade.
Q9. Extract: "Reserved and protected forests are also referred to as permanent forest estates maintained for the purpose of producing timber and other forest produce, and for protective reasons. Jammu and Kashmir, Andhra Pradesh, Uttarakhand, Kerala, Tamil Nadu, West Bengal, and Maharashtra have large percentages of reserved forests." Which region has a bulk of its permanent forests classified as protected rather than reserved?
Answer: B — The chapter explicitly states that 'Bihar, Haryana, Punjab, Himachal Pradesh, Odisha and Rajasthan have a bulk of it under protected forests,' while the states listed in options A and C have large percentages of reserved forests, not protected forests.
Q10. Extract: "The plants, animals and micro-organisms re-create the quality of the air we breathe, the water we drink and the soil that produces our food without which we cannot survive. Forests play a key role in the ecological system as these are also the primary producers on which all other living beings depend." Which conservation strategy would BEST address the need described in this extract?
Answer: B — The extract emphasizes that forests and biodiversity provide essential life-support services (air, water, soil); therefore, preservation and expansion of protected forest areas would best maintain these critical ecosystem services. Options A, C, and D either commodify conservation, compromise it, or create practical barriers rather than addressing the core need for habitat preservation.
What is biodiversity?
Biological diversity is the immense richness and variety of plant and animal species, diverse in form and function, closely integrated through multiple interdependencies in a system.
Why did tiger population decline from 55,000 to 1,827?
Poaching for trade, shrinking habitat, depletion of prey species, and use of tiger bones in Asian traditional medicines caused the catastrophic decline by 1973.
What is the Indian Wildlife Protection Act and when was it implemented?
The Indian Wildlife Protection Act, implemented in 1972, provided legal provisions for protecting endangered species habitats and banning hunting and wildlife trade.
Name three types of tiger reserves in India.
Corbett National Park (Uttarakhand), Sundarbans National Park (West Bengal), and Bandhavgarh National Park (Madhya Pradesh) are three major tiger reserves.
What percentage of India's total forest land is reserved forest?
More than half (over 50 percent) of India's total forest land has been declared as reserved forests, which are most valuable for conservation.
What is Project Tiger and when was it launched?
Project Tiger, launched in 1973, is a wildlife conservation campaign aimed at saving endangered tigers and preserving entire biotypes and ecosystems.
What are permanent forest estates?
Reserved and protected forests maintained together as permanent forest estates for producing timber and forest produce while also serving protective conservation reasons.
Name four species given legal protection in India.
Tiger, one-horned rhinoceros, Kashmir stag (hangul), three crocodile types (freshwater, saltwater, gharial), Asiatic lion, elephant, black buck, and snow leopard are legally protected.
Why is conservation of forests and wildlife essential?
Conservation preserves ecological diversity, life support systems (water, air, soil), genetic diversity for species breeding, and maintains traditional crop and fishery resources.
What is the role of tribal communities in forest conservation?
Local tribal communities actively participate in habitat conservation through activities like collecting leaf litter, managing bamboo nurseries, and selling minor forest produce sustainably.
Define biodiversity and explain why all living organisms depend on it. [2 marks]
State that biodiversity is variety of flora and fauna in integrated system; explain that organisms recreate air quality, water, soil — essential for human survival.
Explain how the Indian Wildlife Protection Act of 1972 helped in conservation. Give any two ways. [3 marks]
Act provided legal protection to endangered species habitats; banned hunting of protected animals; restricted wildlife trade; led to establishment of national parks and wildlife sanctuaries.
Describe Project Tiger as a conservation strategy. How did it demonstrate the shift from protecting individual species to ecosystem conservation? [5 marks]
Explain 1973 launch due to tiger population decline from 55,000 to 1,827; list major threats (poaching, habitat loss, prey depletion). Show shift: initial tiger-focus evolved to biotype preservation and biodiversity conservation including insects (1980s) and plants (1991); demonstrate how reserves protect entire ecosystems supporting multiple species interdependencies.
Q1. Assertion (A):
The Indian Wildlife (Protection) Act implemented in 1972 included provisions for banning hunting and restricting trade in wildlife.
Reason (R):
This act was designed to protect the remaining population of endangered species by providing legal protection to their habitats.
Answer: A — Both A and R are true, and R is the correct explanation of A — Both the assertion and reason are true, and the reason correctly explains why the act included these specific provisions. The act's measures (banning hunting, restricting trade) were implemented specifically to protect endangered species habitats and populations, making the reason a valid and complete explanation of the assertion.
Q2. Assertion (A):
Biodiversity includes both wildlife and cultivated species that are closely integrated through networks of interdependencies.
Reason (R):
Biodiversity conservation became necessary because of rapid decline in wildlife population and forestry in the 1960s and 1970s.
Answer: B — Both A and R are true, but R is NOT the correct explanation of A — Both statements are true. The assertion correctly defines biodiversity as stated in the study material. The reason correctly identifies why conservation became necessary. However, the reason does not explain what biodiversity is or why it includes both wild and cultivated species integrated through interdependencies. The reason explains the cause of conservation need, not the nature of biodiversity itself.
Q3. Assertion (A):
Project Tiger is viewed as important for preserving biotypes of sizeable magnitude, not only for saving the tiger species.
Reason (R):
Tiger population declined from 55,000 to 1,827 due to poaching for trade in tiger skins and bones used in traditional medicines.
Answer: B — Both A and R are true, but R is NOT the correct explanation of A — Both statements are true. The assertion correctly reflects what the study material states about Project Tiger's broader conservation goals. The reason accurately describes the causes of tiger population decline. However, the reason explains why tigers need protection (population decline causes), not why Project Tiger is valuable for preserving larger biotypes. The reason does not explain the assertion about ecological importance.
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Case Study:
In 1973, the government of the princely state of Jodhpur issued an order prohibiting the felling of trees in the Aravalli hills. This was in response to a petition from the Bishnoi community, who had long protected the local khejri trees and blackbuck. The Bishnoi’s religious beliefs hold that harming trees or animals is against the tenets of their faith. This historical instance is often cited as an early example of community-led conservation in India.
Q1. Which community is associated with the protection of khejri trees and blackbuck in the given passage?
Answer: C
Q2. What was the primary reason behind the Bishnoi community’s conservation of trees and animals, as mentioned in the passage?
Answer: C
Q3. The passage describes the 1973 order as an 'early example of community-led conservation'. Based on your NCERT knowledge, which of the following modern conservation initiatives is most similar in spirit to this example?
Answer: B
Q4. If the government order of 1973 had not been issued, what is the most likely long-term consequence for the Aravalli region based on the passage and your understanding of forest resources?
Answer: B
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Real CBSE board exam questions from past papers — free to attempt.
CBSE 2026 · Set 31/4/1 · 1 mark
Match Column – I with Column – II and choose the correct option: Column – I (National Park): a. Corbett, b. Sunderban, c. Sariska, d. Periyar; Column – II (States): i. Rajasthan, ii. Uttarakhand, iii. Kerala, iv. West Bengal
CBSE 2026 · Set 31/4/2 · 1 mark
Match Column – I with Column – II and choose the correct option: a. Corbett, b. Sunderban, c. Sariska, d. Periyar with i. Rajasthan, ii. Uttarakhand, iii. Kerala, iv. West Bengal
CBSE 2026 · Set 31/4/3 · 1 mark
Match Column – I with Column – II and choose the correct option: Column – I (National Park) Column – II (States)
CBSE 2026 · Set 31/5/1 · 1 mark
In which of the following States of India, has the largest area under permanent forests?
CBSE 2026 · Set 31/5/1 · 1 mark
Match Column-I with Column-II and choose the correct option: Column-I (National Parks): a. Sariska b. Sunderban c. Corbett d. Bandhavgarh Column-II (States): i. Madhya Pradesh ii. Uttarakhand iii. West Bengal iv. Rajasthan
CBSE 2026 · Set 31/5/2 · 1 mark
Match Column-I with Column-II and choose the correct option:
CBSE 2026 · Set 31/5/3 · 1 mark
Match Column-I with Column-II and choose the correct option: Column-I (National Parks): a. Sariska, b. Sunderban, c. Corbett, d. Bandhavgarh Column-II (States): i. Madhya Pradesh, ii. Uttarakhand, iii. West Bengal, iv. Rajasthan
CBSE 2025 · Set 31/1/1 · 1 mark
Arrange the following categories of forests in India from the largest to the smallest in terms of area and choose the correct option: I. Reserved II. Protected III. Unclassed
CBSE 2025 · Set 31/1/1 · 1 mark
[Question in Hindi - skipped]
CBSE 2025 · Set 31/1/3 · 1 mark
Which state is the leading producer of tiger reserves in India?
CBSE 2025 · Set 31/2/1 · 1 mark
Choose the correctly matched pair from the following: National Park/Tiger Reserve and State
CBSE 2025 · Set 31/2/1 · 1 mark
Which of the following characteristics of the Indian Wild Life (Protection) Act are correct? Choose the most appropriate option. I. To make provisions for habitat for wild animals. II. To publish list of protected species. III. To ban hunting to save endangered species. IV. To include important subjects like forests and wildlife in the Union List.
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