A.Mesozoic Era
B.Coenozoic Era
C.Palaeozoic Era
D.Archaeozoic Era
Related Mcqs:
- Rocky Mountain Revolution occurred during:
- Which of the following eras in geological time-scale corresponds to the period when life had nnot originated on earth:
- Mammals are as old as:
- First Great Revolution occurred about:
- Second Great Revolution occurred, about:
- Which of the following eras is ‘Era of Invisible Life:
- In which of the following eras, the protozoans specially shelled radiolarians flourished:
- Periods between origin of gaseous cloud and the earth’s crust is called:
- Life originated during:
- Evolution of primitive man-like apes occurred during:
