Answer:
In uranium-lead dating, for instance, the radioactive decay of uranium into lead proceeds at a reliable rate. Based on the very old zircon rock from Australia we know that the Earth is at least 4.374 billion years old.
And that's how after rounding we know that earth is 4.5 years old.
Answer:
I am 100% sure it's 1.) Faults.
Explanation:
I hope this helps!!
Answer:
i would try to help but sorry i dont understand spanish:(
Explanation:
Answer:
Icy storms with decreasing temperatures.
