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Earth
How old is the earth?
Earth
How old is the earth?
40 billion years
1 billion years
5 million years
4.5 billion years
More Questions from Earth
What is the most common element in Earth's atmosphere?
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What is the hardest mineral known on Earth called?
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What type of rock is coal?
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When is Earth day every year?
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Which of these is a way to curb human pollution?
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Which rock would test positive to an acid test?
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