Class 11th Chapter 5 The Ailing Planet: the Green Movement’s Role

Short Answer Questions


1. Question: What is the Green Movement, and when did it start?

Answer: The Green Movement is an environmental initiative aimed at conserving the planet and its resources. It began in 1972 with the publication of the book "The Limits to Growth".



2. Question: How does the chapter describe the Earth as an “ailing planet”?

Answer: The Earth is described as an “ailing planet” due to excessive exploitation of resources, deforestation, pollution, and loss of biodiversity, leading to ecological imbalance.



3. Question: What does the term “sustainable development” mean?

Answer: Sustainable development refers to using natural resources judiciously to meet the needs of the present without compromising the ability of future generations to meet their own needs.



4. Question: What are the four principal biological systems mentioned in the chapter?

Answer: The four principal biological systems are fisheries, forests, grasslands, and croplands. They provide food, resources, and ecological balance.



5. Question: How have humans affected the four biological systems?

Answer: Overfishing, deforestation, overgrazing, and over-cultivation have led to the depletion and degradation of these biological systems, threatening sustainability.



6. Question: What does the author mean by “the world’s most dangerous animal”?

Answer: The author refers to humans as “the world’s most dangerous animal” because of their exploitative and destructive behavior towards the environment.



7. Question: What role does population growth play in environmental degradation?

Answer: Population growth puts immense pressure on natural resources, leading to their overuse and degradation, exacerbating environmental problems.



8. Question: What does the author mean by “holistic view of the world”?

Answer: A holistic view of the world involves understanding the interconnectedness of all life forms and the environment, emphasizing collective responsibility for the planet's health.



9. Question: How has the Green Movement changed people’s perspective on the environment?

Answer: The Green Movement has made people more aware of environmental issues, encouraging them to adopt sustainable practices and view the Earth as a living organism that needs care.



10. Question: Why does the author emphasize the concept of the Earth as a “living organism”?

Answer: The author emphasizes this concept to highlight the interdependence of all life forms and the need for harmony between humans and nature for the planet's survival.





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Long Answer Question


Question: Discuss the role of the Green Movement in addressing the environmental crisis as described in "The Ailing Planet: The Green Movement’s Role".


Answer: The Green Movement has played a pivotal role in raising awareness about the environmental crisis and advocating for sustainable development. It has shifted the perception of the Earth from being a resource to exploit to a living organism requiring care and respect. The movement emphasizes the urgency of addressing issues like deforestation, overpopulation, loss of biodiversity, and pollution.


The chapter highlights the interconnectedness of the four principal biological systems—fisheries, forests, grasslands, and croplands—and how their degradation impacts life on Earth. Through initiatives like conservation, waste management, and education, the Green Movement has encouraged individuals, governments, and organizations to adopt eco-friendly practices. It underscores the need for a collective and holistic approach to save the planet for future generations. By promoting sustainable development and responsible resource usage, the Green Movement has become a cornerstone in the fight against environmental degradation.