32. | The main period of Mesozoic era include | |||||||
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33. | The main percentage of the volume of water in the hydrosphere is in | |||||||
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34. | The main tributaries of Indus river system are | |||||||
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35. | The model which explains the various types of igneous rocks | |||||||
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36. | The mean surface temperature of the sun is estimated to be of the prder of | |||||||
Answer: Option A Explanation: No answer description available for this question. |