Flora and Fauna in India
Flora and Fauna in India — Study Notes
NCERT-aligned · 7 notes · 3 shown free
FOREST AND WILDLIFE RESOURCES
ExplanationFOREST AND WILDLIFE RESOURCES
India shares its planet with millions of living beings ranging from micro-organisms, bacteria, lichens to large trees like banyan, and animals such as elephants and blue whales. This vast variety of life forms constitutes biodiversity or biological diversity. Biodiversity includes wildlife and cultivated species, which are diverse in form and function but interconnected through complex ecological networks. Humans are part of this ecological system and depend heavily on it for survival. Plants, animals, and micro-organisms maintain the quality of air, water, and soil, which are essential for human life. Forests are crucial in this system as primary producers, supporting all other living beings. India is one of the richest countries globally in terms of biodiversity, with many species unique to specific regions. However, these resources are under stress due to environmental insensitivity and human activities. Conservation has become essential to preserve ecological diversity, life-support systems, and genetic diversity for agriculture and fisheries. The Indian Wildlife (Protection) Act of 1972 was a significant step in protecting endangered species and their habitats, banning hunting and trade of wildlife. Various national parks, wildlife sanctuaries, and special projects like Project Tiger have been established to conserve India's rich flora and fauna.
- Biodiversity includes all living organisms from micro-organisms to large animals and plants.
- Forests are primary producers and vital for ecological balance.
- India has a vast and unique biological diversity, some species endemic to regions.
- Conservation preserves ecological diversity and genetic resources for agriculture and fisheries.
- The Indian Wildlife (Protection) Act, 1972, protects endangered species and habitats.
- National parks and sanctuaries are key conservation tools.
- 📌 Biodiversity: The variety of life forms on earth including plants, animals, and micro-organisms.
- 📌 Ecological system: A complex network of living organisms interacting with their environment.
- 📌 Primary producers: Organisms like plants that produce food through photosynthesis.
Conservation of Forest and Wildlife in India
ExplanationConservation of Forest and Wildlife in India
Conservation of forests and wildlife in India became critical due to rapid decline in wildlife populations and forest cover caused by hunting, habitat loss, and human pressures. Conservation aims to preserve ecological diversity and life-support systems such as water, air, and soil. It also protects genetic diversity important for agriculture and fisheries. The Indian Wildlife (Protection) Act of 1972 was a landmark legislation that banned hunting of endangered species, provided legal protection to their habitats, and restricted wildlife trade. The government established national parks and wildlife sanctuaries to safeguard habitats. Specific projects were launched to protect highly endangered animals like the tiger, one-horned rhinoceros, Kashmir stag (hangul), freshwater and saltwater crocodiles, gharial, Asiatic lion, Indian elephant, black buck (chinkara), great Indian bustard (godawan), and snow leopard. These efforts reflect a shift from protecting individual species to conserving entire ecosystems and biodiversity. The Wildlife Protection Act was amended to include insects and plants under protection, recognizing their ecological importance. Conservation today involves multiple stakeholders including government agencies and local communities.
- Conservation preserves ecological diversity and life-support systems.
- Indian Wildlife (Protection) Act, 1972 banned hunting and protected habitats.
- National parks and sanctuaries established for habitat protection.
- Projects launched for endangered species like tiger, rhinoceros, and gharial.
- Conservation focus expanded to include insects and plants.
- Legal protection extended to many species to prevent extinction.
- 📌 Conservation: The protection and preservation of natural resources and biodiversity.
- 📌 National Park: A protected area established for the conservation of wildlife and natural habitat.
- 📌 Wildlife Sanctuary: An area where animals are protected from hunting and habitat destruction.
Project Tiger
ExplanationProject Tiger
Project Tiger was launched in 1973 in response to the alarming decline of tiger populations in India, which had dropped from an estimated 55,000 at the turn of the 20th century to just 1,827 by the early 1970s. The major threats to tigers included po
Practice Questions — Flora and Fauna in India
Includes NCERT exercise questions with answers
Q1.Which of the following conservation strategies do not directly involve community participation? (a) Joint forest management (b) Beej Bachao Andolan (c) Chipko Movement (d) Demarcation of Wildlife sanctuaries
Answer:
The correct answer is (d) Demarcation of Wildlife sanctuaries. Explanation: - Joint forest management, Beej Bachao Andolan, and Chipko Movement all involve active community participation in conservation efforts. - Demarcation of Wildlife sanctuaries is a government-led activity that involves setting boundaries and legal protection but does not directly involve community participation.
Explanation:
Step-by-step solution: 1. Understand the meaning of each option: - Joint forest management: Community and government jointly manage forests. - Beej Bachao Andolan: Movement to save seeds involving farmers. - Chipko Movement: Community-based tree hugging movement to prevent deforestation. - Demarcation of Wildlife sanctuaries: Government action to mark protected areas. 2. Identify which does not require community involvement: Demarcation is a government administrative action. 3. Hence, option (d) is correct.
Q2.Match the following. Reserved forests - Other forests and wastelands belonging to both government and private individuals and communities. Protected forests - Forests are regarded as most valuable as far as the conservation of forest and wildlife resources. Unclassed forests - Forest lands are protected from any further depletion.
Answer:
Matching: - Reserved forests: Forest lands are protected from any further depletion. - Protected forests: Other forests and wastelands belonging to both government and private individuals and communities. - Unclassed forests: Forests are regarded as most valuable as far as the conservation of forest and wildlife resources. Explanation: - Reserved forests have the highest degree of protection; activities like hunting and grazing are prohibited. - Protected forests have some restrictions but less strict than reserved forests. - Unclassed forests are less protected and may include wastelands and other forest areas.
Explanation:
Step-by-step solution: 1. Understand definitions: - Reserved forests: Strictly protected areas. - Protected forests: Moderately protected. - Unclassed forests: Least protection, often wastelands. 2. Match the descriptions accordingly: - Reserved forests: 'Forest lands are protected from any further depletion.' - Protected forests: 'Other forests and wastelands belonging to both government and private individuals and communities.' - Unclassed forests: 'Forests are regarded as most valuable as far as the conservation of forest and wildlife resources.' (This seems mismatched in the question; logically, unclassed forests are less protected.) 3. Since the question's matching is ambiguous, the best logical match is as above.
Q3.(i) What is biodiversity? Why is biodiversity important for human lives? (ii) How have human activities affected the depletion of flora and fauna? Explain.
Answer:
(i) Biodiversity refers to the variety of all living organisms on Earth, including plants, animals, and microorganisms, their genes, and the ecosystems they form. It is important for human lives because it provides essential resources such as food, medicine, and raw materials, maintains ecological balance, supports ecosystem services like pollination and water purification, and contributes to cultural and recreational values. (ii) Human activities such as deforestation, hunting, pollution, urbanization, and industrialization have led to habitat destruction, fragmentation, and degradation. This has caused depletion of flora and fauna by reducing their populations, causing extinction of species, and disrupting ecological balance.
Explanation:
Step-by-step solution: (i) Define biodiversity clearly. - Explain its components: species variety, genetic diversity, ecosystem diversity. - State its importance: resources, ecological balance, ecosystem services. (ii) List human activities impacting biodiversity. - Explain how each activity affects flora and fauna. - Conclude with overall impact on biodiversity depletion.
Q4.(i) Describe how communities have conserved and protected forests and wildlife in India? (ii) Write a note on good practices towards conserving forest and wildlife.
Answer:
(i) Communities in India have conserved and protected forests and wildlife through various traditional and modern methods. Examples include the Chipko Movement where villagers hugged trees to prevent felling, Joint Forest Management where local communities collaborate with forest departments to manage forests sustainably, and Beej Bachao Andolan which focuses on preserving indigenous seeds. Many tribal communities have customary laws that protect certain forest areas and species. These community efforts have helped in regeneration of forests and protection of wildlife habitats. (ii) Good practices towards conserving forest and wildlife include: - Sustainable harvesting of forest resources. - Protecting endangered species and their habitats. - Promoting afforestation and reforestation. - Involving local communities in conservation efforts. - Reducing pollution and controlling poaching. - Educating people about the importance of biodiversity. - Implementing government policies and legal frameworks effectively.
Explanation:
Step-by-step solution: (i) Describe community conservation methods: - Mention specific movements and their impact. - Explain community roles and traditional knowledge. (ii) List good conservation practices: - Sustainable use, protection, community involvement. - Government and educational roles. - Emphasize holistic approach to conservation.
Q5.Which of the following conservation strategies do not directly involve community participation?
Answer:
Demarcation of Wildlife sanctuaries
Explanation:
Joint forest management, Beej Bachao Andolan, and Chipko Movement all involve active participation of local communities in conservation efforts. Demarcation of Wildlife sanctuaries is a government-led strategy primarily involving legal protection and does not directly require community participation.
Q6.Match the following forest categories with their correct descriptions.
Answer:
Explanation:
Reserved forests are the most valuable for conservation, protected forests are safeguarded from further depletion, and unclassed forests include other forests and wastelands owned by government or private individuals and communities.
Q7.What is biodiversity? Why is biodiversity important for human lives?
Answer:
Biodiversity is the variety of all living organisms including plants, animals, and microorganisms in an ecosystem. It is important for human lives because it maintains ecological balance, supports life-support systems like air, water, and soil, and provides resources such as food, medicine, and raw materials.
Explanation:
Biodiversity refers to the immense variety of life forms on Earth, including wildlife and cultivated species. It is crucial for humans as it ensures the quality of air, water, and soil, which are essential for survival. Additionally, biodiversity supports agriculture and fisheries by preserving genetic diversity necessary for breeding and growth.
Q8.How have human activities affected the depletion of flora and fauna? Explain.
Answer:
Human activities such as deforestation, hunting, poaching, habitat destruction, and pollution have caused depletion of flora and fauna. These activities reduce natural habitats, disturb ecological balance, and threaten endangered species, leading to loss of biodiversity.
Explanation:
Human-induced factors like cutting down forests for agriculture and urbanization destroy habitats. Poaching and illegal trade reduce animal populations, especially endangered species. Pollution affects water and soil quality, harming plants and animals. These combined effects lead to a decline in biodiversity and ecological instability.
All 7 Chapters in Contemporary India
Social Science · Class 10