93.8k views
4 votes
Radioisotopes tell scientists that Earth is how old?

A. 65 million years
B. 500 million years
C. 4.5 billion years
D. 13.4 billion years

User Praneel
by
8.3k points

2 Answers

7 votes

*C* will be ur answer

have a goed day

User Melros
by
8.4k points
4 votes
Earth is c. 4.5 billion years old
User Chad Brown
by
8.1k points
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