Why are scientists so much interested in 'Europa' - the fourth largest moon of the planet Jupiter?

Options :
  1. It is believed to be the last remain of a planet having collided with Jupiter.
  2. Its atmosphere is very rich in oxygen.
  3. Rocks covering its surface might date from the beginning of the Solar System.
  4. There is a remote possibility that its ice-covered oceans might harbour life.
Answer and Explanation :-

Answer: Option 4


Sorry there is no explanation for this answer. Please help others by posting your response below

How do you rate this queston?  Very Easy  Easy  Average  Above Average  Tough

Previous Question : Approximately how long ago was the Sun born?

Next Question : The circumference of the Earth is approximately

Click here for online test on Geography


 (Getemail alerts when others member replies)

I am not sure exactly what heaven will be like, but I know that when we die and it comes time for God to judge us, he will not ask, 'How many good things have you done in your life?' rather he will ask, 'How much love did you put into what you did?
-Mother Teresa