Well, go to their birthday party to find out
It's on the 13th of may
The oldest rock are up to 125 million years old.
1 million years
Around 4 billion years.
They would use absolute dating techniques which rely on the decay of radioactive isotopes found in association with the rock.
The oldest rocks in North America are found in Minnesota. The oldest of these rocks age to 3.6 billion years old.
Age increases as we move further away from the MOR. Oldest rocks being of age 200 million years.
superposition a&c- Jackie
Not all Canadian rocks are the same age. The oldest ones are about three and a half billion years old.
lunar rocks may be fractured in the lab throw off sparks
Around 200 million years of age.
The oldest rocks are found on land.
it can show a rocks age and what it has gone through