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Topic: Conservation, environmental pollution and degradation, environmental impact assessment
6. What are characteristics of the grassland ecosystem? Examine the impact of various natural and human disturbances to grassland ecosystem. (250 words)
Difficulty level: Easy
Reference: Insights on India
Why the question:
The question is part of the static syllabus of General studies paper – 3 and mentioned as part of Mission-2022 Secure timetable.
Key Demand of the question:
To write about the characteristics of grassland ecosystems and the impact of various threats to it.
Examine – When asked to ‘Examine’, we must investigate the topic (content words) in detail, inspect it, investigate it and establish the key facts and issues related to the topic in question. While doing so we should explain why these facts and issues are important and their implications.
Structure of the answer:
Introduction:
Begin by mentioning the spread of various grassland ecosystems across the world.
Body:
First, write about the characteristics of grassland ecosystems – limited annual rainfall, dry climate, Lack of nutrients, Frequent fires, vegetation growth dominated by grasses.
Next, write about the impact of various natural and human disturbances to grassland ecosystem – Landslides, flash floods, wind storms, harvesting, planting and hunting are activities that have affected the organisms and landscapes within this type of ecosystem. Animals that graze in grasslands can also help to erode the territory if they overfeed. Urban development, agricultural production and invasive plants are all factors that work to destroy grasslands.
Conclusion:
Conclude by mentioning various measures taken to tackle to protect grasslands.
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