CBSE Class 11 English Hornbill Chapter 5: The Ailing Planet - The Green Movement's Role NCERT Solutions

Here are the meanings of the expressions inferred from the context:

• A holistic and ecological view: This refers to an approach that considers the entire planet and its interconnected ecosystems, emphasizing the preservation of Earth's resources and environment for the well-being of all living beings and future generations.
• Inter alia: This Latin phrase means "among other things." It is used to indicate that a list or statement is not exhaustive, and other items or points exist.
• Sustainable development: This is a model of development that meets the needs of the present without compromising the ability of future generations to meet their own needs. It balances economic growth, social equity, and environmental protection.
• Decimated: This means to reduce something drastically in number or quantity, often to the point of near destruction.
• Languish: This implies a state of suffering, neglect, or decline, often used to describe species that are overlooked or whose populations are diminishing unnoticed.
• Catastrophic depletion: This refers to a disastrous and severe reduction in the quantity or number of something, leading to widespread negative consequences.
• Ignominious darkness: This signifies a state of disgrace, dishonor, or obscurity, often implying a lack of knowledge or enlightenment about a particular subject.
• Transcending concern: This describes a concern that goes beyond immediate or limited boundaries, extending to encompass future generations, all people, and the planet as a whole.

The following lines from the text strongly support the title 'The Ailing Planet':

• "The earth's vital signs reveal a patient in declining health." This line directly compares the planet to a sick patient whose condition is worsening.
• "Are we to leave our successors a scorched planet of advancing deserts, impoverished landscapes and ailing environment?" This rhetorical question highlights the grim future awaiting the next generations if the current environmental degradation continues.
• "...the environment has deteriorated so badly that it is 'Critical' in many of the eighty-eight countries investigated." This statement indicates the severe and widespread nature of the environmental crisis, suggesting a critical state of planetary health.

The notice 'The world's most dangerous animal' displayed at a cage in the zoo at Lusaka, Zambia, is a profound statement. It signifies that humans are the most dangerous species on Earth. This is because human activities, driven by unchecked growth and consumption, are responsible for the depletion of natural resources, the destruction of ecosystems, and the overall deterioration of the planet's health. The notice serves as a stark reminder that humanity's actions pose the greatest threat not only to other species but also to its own survival.

The Earth has four principal biological systems that support all life: the fisheries, forests, grasslands, and croplands. These systems are being depleted due to excessive human demand, which pushes them beyond their regenerative capacities. The text explains this depletion as follows:

• Fisheries: Overfishing, driven by a large demand for protein, is leading to the collapse of fisheries in many areas, threatening marine biodiversity and food sources.
• Forests: Forests are being destroyed at an alarming rate, primarily for firewood and to clear land for agriculture. This deforestation not only leads to soil erosion and climate change but also causes the extinction of numerous species. The actual rate of forest loss is significantly higher than official statistics suggest.
• Grasslands: These are being converted into deserts due to overgrazing and unsustainable land management practices, reducing their capacity to support livestock and wildlife.
• Croplands: The productivity of croplands is declining because they are being exploited to meet the ever-increasing demand for food, often without adequate measures for soil conservation and replenishment.

In essence, the increasing human population and its unsustainable consumption patterns are hampering the productivity of these vital systems, leading to their deterioration and depletion.

The author asserts that the growth of world population is a primary factor distorting the future of human society because it exacerbates poverty, unemployment, and environmental degradation. He argues that:

• Strain on Resources: A larger population places an immense strain on the Earth's principal biological systems (fisheries, forests, grasslands, croplands), pushing them towards depletion and hindering their ability to sustain life.
• Poverty and Unemployment: Overpopulation often leads to increased poverty and unemployment, especially in developing nations. The author critiques the mindset where more children are seen as more potential workers, failing to recognize that they often become more unemployed individuals, further straining societal resources.
• Environmental Degradation: Increased population necessitates greater consumption of resources and production of waste, leading to pollution, deforestation, and climate change, thereby degrading the environment critical for human survival.
• Development as a Contraceptive: The author suggests that the most effective way to control population is through development, which includes spreading education, improving healthcare, and increasing income levels. Education, in particular, leads to greater awareness and a subsequent fall in fertility rates.

Ultimately, the author presents a stark choice: either control population growth or perpetuate poverty and environmental ruin.

The statement "Laws are never respected nor enforced in India" is a strong critique, and while perhaps an exaggeration, it points to a significant issue. The text provides context for this discussion:

• Constitutional Provisions vs. Reality: India, as a democracy, has laws and constitutional provisions aimed at protecting citizens and the environment. For instance, the Constitution mandates the abolition of practices like casteism, untouchability, and bonded labour, and Article 48A calls for the protection and improvement of the environment. However, the text notes that these evils persist, and environmental protection measures are often lacking.
• Environmental Law Enforcement: Specifically concerning the environment, the author highlights that laws are frequently disregarded. Despite constitutional directives, there's a near "catastrophic depletion" of forests. Official statistics on forest loss are presented as significantly underestimated, suggesting that the actual rate of destruction is much higher, implying weak enforcement.
• Need for Awareness and Action: The discussion implies that merely enacting laws is insufficient. There needs to be a societal shift in respecting and enforcing these laws, coupled with greater public awareness and political will, to effectively address issues like environmental degradation. The chapter suggests that a lack of enforcement allows practices detrimental to the planet to continue unchecked.

Therefore, while laws exist, their lack of consistent respect and enforcement in practice is a critical problem contributing to societal and environmental issues in India.

This powerful question, raised in the first Brandt Report, serves as a critical warning about the future we are creating. Discussing it involves understanding its implications:

• The Earth's Declining Health: The question vividly portrays a future where the planet is severely damaged – "scorched," with expanding deserts, degraded landscapes, and a generally unhealthy environment. This reflects the "ailing planet" concept, where Earth's vital signs indicate a critical state.
• Consequences of Current Actions: It directly links the current state of environmental neglect and unsustainable practices (like overfishing, deforestation, and overpopulation) to the legacy left for future generations. It challenges us to consider the ethical responsibility we have towards those who will inherit the Earth.
• The Era of Responsibility: The text emphasizes that we are living in an "Era of Responsibility." This means we must actively take steps to preserve the planet, recognizing that it is not just our property but a shared resource for all time.
• Call to Action: The question is a call to immediate action. It urges us to change our ways, adopt sustainable practices, and work collectively to reverse the trend of environmental degradation, ensuring a habitable and healthy planet for our successors.

In essence, the question compels us to reflect on our current actions and their long-term consequences, highlighting the urgent need for environmental stewardship.