Chapter 30 of 33
Revision Notes
Strategies for Conservation of Biodiversity — Revision Notes
ICSE · Class 11 · Geography
Strategies for Conservation of Biodiversity revision notes for ICSE Class 11 Geography: 4 topics in quick points.
65 questions34 flashcards5 concepts
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Key Topics to Revise
1
Meaning and Importance of Biodiversity Conservation
- Biodiversity is a unique gift of nature to man.
- Pollution and over-exploitation have caused major loss of biodiversity at all levels.
- Conservation is vital for protecting plant life and animal life.
2
In Situ Conservation
- In situ conservation means conservation of biological diversity in its natural habitat.
- It protects the entire ecosystem, not just one species.
- Natural surroundings are maintained so that all constituent species, known and unknown, remain conserved.
3
National Parks
- A national park is a relatively larger area of one or several ecosystems maintained for scientific, educational, and recreational purposes and for preserving natural features and wildlife.
- National parks are not materially altered by human exploitation or occupation.
- Forestry, grazing, and cultivation are not allowed in national parks.
4
Wildlife Sanctuaries
- A wildlife sanctuary is a nature reserve declared by the forest authority with government sanction.
- Killing, hunting, shooting, and capturing of animals are prohibited in wildlife sanctuaries.
- Controlled biotic interference is allowed, such as timber harvesting, collection of minor forest products, and tourist activities.
Get complete notes with diagrams and examples
Full NotesKey Concepts
Biodiversity conservation means the proper useIn situ conservation protects biological diversityEx situ conservation involves maintenanceA national park is a relativelyA wildlife sanctuary is a nature
Frequently Asked Questions
What are the important topics in Strategies for Conservation of Biodiversity for ICSE Class 11 Geography?
Key topics in Strategies for Conservation of Biodiversity include Meaning and Importance of Biodiversity Conservation, In Situ Conservation, National Parks, Wildlife Sanctuaries. Study these first, then practise questions on each for Class 11 exams.
How should I revise Strategies for Conservation of Biodiversity for Class 11 exams?
Learn the core ideas first, then work through the 65 practice questions on Strategies for Conservation of Biodiversity. Revise definitions regularly and use flashcards for quick recall before the exam.
Sources & Official References
Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.
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