Consequences of Unsustainable Development
ICSE · Class 9 · Environmental Science
Flashcards for Consequences of Unsustainable Development — ICSE Class 9 Environmental Science. Quick Q&A cards covering key concepts, definitions, and formulas.
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What is unsustainable development?
Answer
Unsustainable development prioritises short-term benefits while neglecting the needs of future generations. It gives immediate gain but causes long-term harm to the environment, society, and economy.
Why is deforestation a major consequence of unsustainable development?
Answer
Deforestation is the large-scale removal of forests and is one of the most significant environmental consequences of unsustainable development. It disturbs ecological balance, increases soil erosion, …
How does deforestation affect soil and water cycles?
Answer
Forests help hold soil together and support water cycling. When forests are removed, soil becomes loose and is easily washed away. Water also enters the ground less effectively, so groundwater recharg…
Which major environmental problem is caused by pollution of air, water, and soil?
Answer
Environmental degradation is caused by the pollution of air, water, and soil. It weakens ecosystems and harms plants, animals, and humans.
Why do ecosystems become weaker under unsustainable development?
Answer
Ecosystems are complex networks of living organisms and their environment. Human activities like pollution, overuse of resources, and land development damage these systems, so they become less able to…
What happens to biodiversity when habitats are destroyed?
Answer
Biodiversity decreases. Many plants and animals lose their natural homes, so the number and variety of species in an area fall. This makes ecosystems less stable and less resilient.
Why is the Great Indian Bustard at risk of extinction?
Answer
The Great Indian Bustard is at risk because expansion of cities and agricultural land has reduced grasslands and forests. When habitats shrink, species find it harder to survive and reproduce.
How does mining affect forest habitats in Odisha and Chhattisgarh?
Answer
Mining has devastated forest habitats in these regions. Forest land is disturbed or removed, so wildlife loses shelter, food, and breeding space. Local communities can also be affected.
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