The Palaeozoic era starts at ____ million years ago and ends at ____ million years ago.
500, 100
570, 225
470, 150
470, 225
The Palaeozoic era starts at ____ million years ago and ends at ____ million years ago.
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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The process that creates the deep oceanic trenches is called |
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Who is the author of the book - Wings of Fire? |
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In India Children day celebrate in memory of |
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India independent in |
Answer |