Earth is the unique planet to have liquid

Options :
  1. Oxygen
  2. Hydrogen
  3. Water
  4. Nitrogen
Answer and Explanation :-

Answer: Option 3


The specialty of the planet Earth to sustain life is its quality of possessing liquid water.

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

Previous Question : The rays which are named so due to their unknown nature was

Next Question : Compounds named as Stannous and Stannic are formed by the element

Click here for online test on General Science


 (Getemail alerts when others member replies)

Life can be confusing. Good God, and how. Sometimes it seems like the older I get, the more confused I become. That seems ass-backwards. I thought I was supposed to be getting wiser. Instead, I just keep getting hit over the head with my relative insignificance in the greater scheme of the universe. Confusing, life. But it beats the hell out of the alternative.
-Jim Butcher Proven Guilty