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Actually the earth is roughly 4.5 billion years old.

It was determined using several different dating methods, including uranium-lead radioactivity dating, zircon dating, etc.

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7y ago

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Does the earth have 100 billion years?

No. The universe itself is about 13.7 billion years old. Earth is between 4.5 and 4.6 billion years old.


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The exact figure depends on which experiments you choose to give the most credence to, but the general consensus is that they both appear to be somewhere between four and five billion years old.


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How old it the Earth?

In science class I learned that earth is approximately 4.6 billion years old.


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What 4.6 billion years is to the earth?

It is just a fact that earth is 4.6 billion years old.


How old was earth when life appeared on it?

The Earth is about 4.5 billion years old. Life appeared on Earth about 3.5 billion years ago. The Earth would have been about 1 billion years old at that time.


How old does scientific evidence suggest the Earth is?

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The Earth is around 10 billion years old?

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How old is the planet Earth?

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