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At what temperature did water freeze on Earth 1 billion years ago?

a. -100 C
b. -10 C
c. -5 C
d. 0 C

User Cradam
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2 Answers

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the answer is D 0C

I took the test

User Chaoskreator
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The answer is (D.) 0 degree celsius. The normal freezing point of a water is zero degree. The age of the water or time don't affect its freezing poit as long as its water and does not mix with other molecule that could affect its freezing process.
User Rostislav
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