Radioactive isotope with long half life would be the way to date a sample of rock that you suspect as being one of the earliest on Earth. Archaeologists very often use this method for checking the dates of the materials they excavate. I hope that this is the answer you were looking for and it has come to your help.
Istanbul is in Europe although Turkey is not. at the same time is not the capital of Turkey (it's Ankara) & the population of Istanbul is around 14.5 Mil
I believe the answer is Abandoned property
It will forever be u n k n o w n
Explanation:
cash crop -----> agricultural products grown to be sold
i dont know anymore sorry