A layer in the Earth’s atmosphere called Ionosphere facilitates radio communication. Why?
1. The presence of ozone causes the reflection of radio waves to Earth.
2. Radio waves have a very long wavelength.
Which of the statements given above is/are correct?
Among the following States, which one has the most suitable climatic conditions for the cultivation of a large variety of orchids with minimum cost of production, and can develop an export oriented industry in this field? |
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As a result of their annual survey, the National Geographic Society and an international polling firm Globe Scan gave India top rank in Greendex 2009 score. What is this score? |
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At which one of the following places do two important rivers of India originate, while one of them flows towards north and merges with another important river flowing towards Bay of Bengal, the other one flows towards Arabian Sea? |
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Between India and East Asia, the navigation-time and distance can be greatly reduced by which of the following? |
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The lower Gangetic plain is characterised by humid climate with high temperature throughout the year. Which one among the following pairs of crops is most suitable for this region? |
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In India, which one of the following States has the largest inland saline wetland? |
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Consider the following statements: |
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In which one of the following places is the Shompen tribe found? |
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In which state is the Buddhist site Tabo Monastery located? |
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Where is the famous Virupaksha temple located? |
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