Q: The Indian desert also known as Marusthali is believed to be under the sea during which one of the following eras?
(a)Cenozoic era
(b)Palaeozoic era
(c)Mesozoic era
(d)Archaean and Pre-Cambrian era
Correct Answer: (c)
The correct answer is (b) 'Palaeozoic era'. This question from the Geography domain tests knowledge of General.