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A layer in the Earth’s atmosphere called the ionosphere facilitates radio communication. Why? [2011]Read MoreA layer in the Earth’s atmosphere called the ionosphere facilitates radio communication. Why? [2011]June 26, 20262011 / PYQs
Karl Marx explained the process of class struggle with the help of which one of the following theories? [2011]Read MoreKarl Marx explained the process of class struggle with the help of which one of the following theories? [2011]June 26, 20262011 / PYQs
With reference to India, consider the following Central Acts: 1) Import and Export (Control) Act, 1947 2) Mining and Mineral Development (Regulation) Act, 1957 [2011]Read MoreWith reference to India, consider the following Central Acts: 1) Import and Export (Control) Act, 1947 2) Mining and Mineral Development (Regulation) Act, 1957 [2011]June 26, 20262011 / PYQs
The Himalayan Range is very rich in species diversity. Which one among the following is the most appropriate reason for this phenomenon? [2011]Read MoreThe Himalayan Range is very rich in species diversity. Which one among the following is the most appropriate reason for this phenomenon? [2011]June 26, 20262011 / PYQs
If a tropical rainforest is removed, it does not regenerate quickly as compared to a tropical deciduous forest. This is because [2011]Read MoreIf a tropical rainforest is removed, it does not regenerate quickly as compared to a tropical deciduous forest. This is because [2011]June 26, 20262011 / PYQs
In the context of ecosystem productivity, marine upwelling zones are important as they increase marine productivity by bringing the: [2011]Read MoreIn the context of ecosystem productivity, marine upwelling zones are important as they increase marine productivity by bringing the: [2011]June 26, 20262011 / PYQs
Human activities in the recent past have caused the increased concentration of carbon dioxide in the atmosphere, but a lot of it does not remain in the lower atmosphere because of [2011]Read MoreHuman activities in the recent past have caused the increased concentration of carbon dioxide in the atmosphere, but a lot of it does not remain in the lower atmosphere because of [2011]June 26, 20262011 / PYQs
Three of the following criteria have contributed to the recognition of western Ghats, Sri Lanka and Indo-Burma regions as hotspots of biodiversity: [2011]Read MoreThree of the following criteria have contributed to the recognition of western Ghats, Sri Lanka and Indo-Burma regions as hotspots of biodiversity: [2011]June 26, 20262011 / PYQs
The “New START” treaty was in the news. What is this treaty? [2011]Read MoreThe “New START” treaty was in the news. What is this treaty? [2011]June 26, 20262011 / PYQs
When the bark of a tree is removed in a circular fashion all around near its base, it gradually dries up and dies because? [2011]Read MoreWhen the bark of a tree is removed in a circular fashion all around near its base, it gradually dries up and dies because? [2011]June 26, 20262011 / PYQs