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Exercises · Q1

Q.Which among the following best explains the reason for growing concerns about the environment?

(a) The developed countries are concerned about protecting nature.
(b) Protection of the environment is vital for indigenous people and natural habitats.
(c) The environmental degradation caused by human activities has become pervasive and has reached a dangerous level.
(d) None of the above.
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✓ Free question

The growing concern about the environment is driven by the fact that human activities have caused environmental degradation so widespread and severe that it now threatens the planet's ability to sustain life.

The question asks for the best explanation for why environmental concerns have intensified. Each option touches on a real aspect of the issue, but only one captures the fundamental reason that has pushed the environment to the top of global agendas.

Option (a) — that developed countries are concerned about protecting nature — is true in part, but it is not the root cause. Many developed nations have indeed led conservation movements, but their concern often arose because they first experienced the worst effects of industrial pollution. Moreover, focusing only on developed countries ignores the fact that environmental degradation is now a global crisis affecting every nation, rich or poor. The concern is not limited to a few wealthy countries; it is universal.

Option (b) — that protection is vital for indigenous people and natural habitats — is also correct, but it describes a consequence of the problem, not the reason for growing concern. Indigenous communities and natural ecosystems are indeed the most vulnerable to environmental damage, and their plight has rightly drawn attention. However, the reason the world is worried is not simply that some groups are affected; it is that the damage has become so extensive that it threatens everyone, everywhere.

Option (c) — that environmental degradation caused by human activities has become pervasive and has reached a dangerous level — is the most complete and accurate explanation. This is the core of the matter. Over the past century, industrialisation, deforestation, fossil fuel burning, plastic pollution, and chemical agriculture have altered the planet on a scale never seen before. The air we breathe, the water we drink, and the soil that grows our food are all showing signs of stress. Climate change, loss of biodiversity, and ozone layer depletion are not isolated problems — they are symptoms of a systemic crisis. It is this pervasiveness and the sheer danger of the situation that has forced governments, scientists, and citizens to treat the environment as an urgent priority.

Note

The phrase "pervasive and dangerous" is key. It means the damage is no longer local or reversible by small efforts — it is global and, in many cases, irreversible within human lifetimes.

Option (d) — "None of the above" — is incorrect because option (c) provides a valid and superior explanation.

Important

The concern is not about protecting nature for its own sake alone, but about protecting the very conditions that make human life possible. When environmental degradation reaches a dangerous level, it stops being a niche issue and becomes a matter of survival.

✓Final answer

In short, the growing concern about the environment is best explained by the fact that human-caused environmental degradation has become so widespread and severe that it now poses a direct and dangerous threat to the planet and all its inhabitants.

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