A.Azoic
B.Archaeozoic
C.Proterozoic
D.Palaeozoic
Related Mcqs:
- Which of the following eras in geological time-scale corresponds to the period when life had nnot originated on earth:
- 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:
- First Great Revolution occurred during:
- Mammals are as old as:
- Life originated during:
- Rocky Mountain Revolution occurred during:
- A plant costing Rs. 80,000 has a useful life of 12 years. The amount that should be saved annually to replace the equipment at the end of useful life with salvage value of Rs. 8,000 should be
- The average life of a radioactive atom is Where T + half-life period
- If you have _________ good friends in life, life is worth living.
