1. |
The minor planets revolving between the orbits of Jupiter and Mars are called |
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2. |
The lowermost and the oldest epoch of the Tertiary Period of geologic time is |
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3. |
The luminous coloured ring, surrounding the sun is called the |
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4. |
The major geological events of the Palaeozoic era include |
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5. |
The major events of Pre-Cambrian era include |
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