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When did the earth form?
Question 1:
When did the earth form?
A.
12 billion years ago
B.
3.8 billion years ago
C.
4.5 billion years ago
D.
250 million years ago
These questions are from this test. Would you like to take a practice test?
Trivial Practice Quiz history - Test 89 | Englishfreetest.com
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15 questions
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