How old Is the Earth?
Can not be determined
6,000 years
100 million years
about 4.5 billion years
Since the planet Earth doesn't have a birth certificate to record its formation, scientists have spent hundreds of years struggling to determine the age of the planet. By dating the rocks in the ever-changing crust, as well as neighbors such as the moon and visiting meteorites, scientists have calculated that Earth is 4.54 billion years old, with an error range of 50 million years.
reach: rather globalEarthgeology
Answers by country
Can not be determined
6,000 years
100 million years
about 4.5 billion years
answers
the United States
62
Australia
21
Poland
3070
Germany
13
the United Kingdom
25
India
40
Ukraine
24