World Geography
What is the average density of the ‘core’ of the Earth?

2 gm/cm3
5 gm/cm3
12 gm/cm3
2.9 gm/cm3

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World Geography
Which among the following pairs of volcanoes is/are correctly matched?Mount St. Helens – United StatesMount Vesuvius – ItalyMount Krakatoa – IndonesiaSelect the correct code from the options given below:

1, 2 & 3
Only 2 & 3
Only 1 & 3
Only 2

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