UPSC CSE Prelims · 2011
UPSC Prelims 2011 Environment — Solved PYQs with Answers
16 solved UPSC (IAS) Prelims 2011 Environment & Ecology previous year questions, each with the correct answer and a detailed explanation.
← All UPSC 2011 PYQs · All Environment PYQs · Environment strategy
- In the context of ecosystem productivity, marine upwelling zones are important as they increase marine product…
- If a tropical rainforest is removed, it does not regenerate quickly as compared to a tropical deciduous forest…
- The “Red Data Books” published by the International Union for Conservation of Nature and Natural Resource (IUC…
- Which one of the following is not a site for the in-situ method of conservation of flora?
- Three of the following criteria have contributed to the recognition of Western Ghats-Sri Lanka and Indo- Burma…
- Consider the following statements: 1. Biodiversity is normally greater in the lower latitudes as compared to t…
- Biodiversity forms the basis for human existence in the following ways: 1. Soil formation 2. Prevention of soi…
- The Himalayan Range is very rich in species diversity. Which one among the following is the most appropriate r…
- With reference to micro-irrigation, which of the following statements is/are correct? 1. Fertilizer/nutrient l…
- There is a concern over the increase in harmful algal blooms in the seawaters of India. What could be the caus…
- Human activities in the recent past have caused the increased concentration of carbon dioxide in the atmospher…
- Consider the following: 1. Carbon dioxide 2. Oxides of Nitrogen 3. Oxides of Sulphur Which of the above is/are…
- The formation of ozone hole in the Antarctic region has been a cause of concern. What could be the reason for …
- With reference to India, consider the following Central Acts: 1. Import and Export (Control) Act, 1947 2. Mini…
- A sandy and saline area is the natural habitat of an Indian animal species. The animal has no predators in tha…
- The formation of ozone holes in the Antarctic region has been a cause of concern. What could be the reason for…