The mean radius of the earth is approximately
32,000 km
6,400 km
9,600 km
12,800 km
The mean radius of the earth is approximately
Which of the following is a warm current? |
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The major countries of central America are |
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The main producers of free gas are |
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The major pedogenic process acting on soils at the macro scale are |
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The minerals resources of north-eastern zone include |
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The moon |
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The moons volume is about ____ that of earth. |
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The magnetic field of earth, Magnetosphere expands to about |
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The ministry of Water Resources lays down policies and programmes for the development and regulation of the countrys water resources. It covers |
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The main percentage of the volume of water in the hydrosphere is in |
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