The Earth is at least 4.4 billion years old.
Vilma Hirthe
Gillian Watsica
The equator is the same age as the current shape of the earth.
lenpollock
About 4 to 5 billion years old.
4 billion = 4,000,000,000 or 4.0 x 10^(9)
Did You Know
Did You Know
Dy'Nesha Jones
4.543 billion years
Dillan Mraz
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.
The earth is roughly 4.5 billion years old. We know this to be the case because we have dated rocks from the moon that old, and earth must be at least as old as our moon.
Geothermal.
4.6 billion years old
the first person to live on earth was adem and eve
How old do scientists calculate the Earth
4.Approximately how old is the Earth?
4.Approximately how old is the Earth?
earth is about 4 billion years old
the earth is 874 years old.
In science class I learned that earth is approximately 4.6 billion years old.