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Questions and Answers
What is the estimated age of the Earth?
What is the estimated age of the Earth?
- 2.5 million years old
- 7 billion years old
- 4.5 billion years old (correct)
- 1 billion years old
How old is the estimated age of the Earth in millions?
How old is the estimated age of the Earth in millions?
- 3.5 million years
- 3500 million years (correct)
- 35 million years
- 350 million years
What is the approximate age of the Earth in billions?
What is the approximate age of the Earth in billions?
- 2.5 billion years
- 7 billion years
- 4 billion years (correct)
- 1 billion years
How old is the estimated age of the Earth in thousands?
How old is the estimated age of the Earth in thousands?
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