CBSE English Hornbill Chapter 4 The Ailing Planet Class 11 Notes - FREE PDF Download
FAQs on The Ailing Planet: The Green Movement's Role Class 11 Notes: CBSE English Hornbill Chapter 4
1. What is the main summary of Chapter 4 ‘The Ailing Planet: The Green Movement’s Role’ in Class 11 English?
Chapter 4 summarises the urgent challenges our planet faces due to human activities such as pollution, deforestation, and overpopulation. It emphasises the pivotal role of the Green Movement in raising awareness, promoting sustainable development, and urging collective responsibility towards the environment. The chapter encourages individuals and societies to act as custodians, not just consumers, of Earth's resources.
2. Which key terms and concepts are important for quick revision from ‘The Ailing Planet’ notes?
For quick revision, focus on the following key terms:
- Green Movement
- Sustainable Development
- Biodiversity Loss
- Deforestation
- Overpopulation
- Environmental Responsibility
Understanding these terms helps in connecting the chapter's main ideas and prepares you for higher-order questions in exams.
3. How does the Green Movement contribute to protecting our planet, as discussed in the revision notes?
The Green Movement contributes by:
- Spreading awareness about environmental issues
- Encouraging adoption of sustainable practices in daily life
- Advocating for policy changes and stricter environmental laws
- Inspiring community and individual actions for conservation
These efforts collectively lead to a greater sense of responsibility and positive changes for planetary health.
4. What are the main connections between population growth and environmental degradation in this chapter?
The revision notes highlight that rapid population growth increases pressure on natural resources, leading to:
- Depletion of forests, fisheries, and croplands
- Increased pollution and waste
- Greater demand for food, water, and energy
This link shows the need for population control and wise resource management to sustain the environment for future generations.
5. Why is the idea of ‘cooperation with nature’ central to the chapter’s summary?
The idea of ‘cooperation with nature’ opposes the earlier approach of exploiting natural resources without considering consequences. The chapter stresses that by working with nature’s processes—rather than dominating them—humankind can ensure stability, sustainability, and a healthier planet. This change in mindset is critical for long-term survival and prosperity.
6. What steps are recommended in the notes for revising this chapter effectively before exams?
To revise efficiently:
- Read the chapter summary and highlight key points
- Understand main environmental terms and concepts
- Practice answering short and long questions on key themes
- Relate issues from the chapter to real-life environmental news and examples
- Discuss main concepts with peers or teachers for better retention
This approach improves recall and deeper understanding, as per the CBSE English 2025-26 syllabus.
7. How does the concept of ‘sustainable development’ feature in the quick revision notes?
Sustainable development is explained as development that meets present needs without compromising the ability of future generations to meet theirs. The chapter uses this concept as a core solution to balance economic growth and environmental preservation.
8. In what ways do the revision notes help students avoid common misconceptions about environmental issues?
These notes clarify that:
- Environmental problems are interconnected and global, not just local
- Everyone has a role in conservation—not only governments
- Sustainable development is about balancing growth and resource use, not stopping development
This helps students develop a holistic and realistic understanding for exam success.
9. What is the suggested order of revision for Chapter 4 ‘The Ailing Planet’ to ensure complete preparation?
Begin with the summary for an overview, then:
- Revise main concepts and key terms
- Focus on examples and case studies from the chapter
- Review the author’s perspective and main arguments
- Practice with likely exam questions or sample answers
This structured revision covers all important areas efficiently.
10. How can understanding the themes in this chapter help students address real-world environmental challenges?
By grasping key themes such as collective responsibility, sustainable living, and the impact of human choices, students can connect textbook learning to real-world actions. This empowers them to participate in local or global green initiatives and make informed decisions for the environment in daily life.

















