The process where the particle moves from the surface to the medium in quick, continuous, repeated cycles is called
The obscuring of one celestial body by another, particularly that of the sun or a planetary satellite |
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The river Sutlej, on which the Bhakra Dam has been built, originates from |
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The process of destruction or dying of fronts is called |
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The Palaeozoic era starts at ____ million years ago and ends at ____ million years ago. |
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The reaction is carbonate and bicarbonate ions with mineral is called |
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The plants grown in equatorial regions include |
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The process that may cause physical weathering or mechanical rupture are |
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The process of particle detach ment by moving glacial ice is called |
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The points in the ecliptic farthest north and south of the celestial equator are called |
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Which of the following is concerned with the description and mapping of the main features of the universe? |
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