108k views
5 votes
At what temperature did water freeze on Earth 1 billion years ago?

a. -100°C
b. -10°C
c. -5°C
d. 0°C

1 Answer

7 votes
Freezing point of the water is innate property. Therefore, I would say that the freezing point of water from 1 billion years ago would still be the same as to what temperature the water would freeze today. Thus, I choose letter D. 0°C. 
User Sighingnow
by
8.0k points