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Scientists think the earth is approximately how old?
2 billion years
3 billion years
for 4 12 billion years
612 billion years
Scientists think the earth is approximately how old

User Fawzan
by
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2 Answers

6 votes

Answer:

4 billion

Step-by-step explanation:

4 billion

User Cettt
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5 votes

Answer:

4 billion

Step-by-step explanation:

User Blub
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