♡ 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 👍 :2.7K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Most of the reptiles like snakes, crocodiles, ...
➣ Sewage water is purified for recycling by ...
➣ When trees are cut,amount of oxygen ...
➣ Which of the following does not belong ...
➣ Enviromental science is a ........... science. ...
➣ which Mineral is necessary for the formation ...
➣ which factor determines air temperature? ...
➣ O R S contain all the following ...
➣ Ozone layer occurs in : ...
➣ Air is composed of gases, water vapours ...
❖ Take a qick MCQ Test on
➤ Various Sciences
➤ Inventions and Discoveries
➤ Scientific Instruments
➤ Everyday Science
➤ Environment Science
➤ Miscellaneous
➤ Research Institutions
➤ Computer Awareness