♡ Login
Home
Previous Papers
★
MCQs
General Science
Environment Science
The origin of earth dates back to ...
Que.
The origin of earth dates back to
A.
3.6 billion years
B.
4.6 billion years
C.
5.6 billion years
D.
6.6 billion years
Right Answer is :
✓ B. 4.6 billion years
⚑ Report
Views 👍 :851
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Chief source of energy in environment is ...
➣ Mother s milk is preferred to cows ...
➣ The combination of which of the following ...
➣ Vermicomposting is done by ...
➣ An animal that can tolerate the heat ...
➣ Humus is defined as : ...
➣ The largest rain forest in the world ...
➣ पतों का हरा रंग किस तत्व के ...
➣ The greatest diversity of animal and plant ...
➣ What is meant by watershed ? ...
❖ Take a qick MCQ Test on
➤ Research Institutions
➤ Environment Science
➤ Miscellaneous
➤ Inventions and Discoveries
➤ Everyday Science
➤ Scientific Instruments
➤ Computer Awareness
➤ Various Sciences