How old is the earth?
Question asked by: knowitall
No comments have been added to this question "How old is the earth?".
Find out more about Geology
Become a Member! It's Free >>>
Share on Facebook:
More Questions:What Does A Geologist Do On A Typical Day?
Are The Fittest Animals Always The Largest?
What Are The Three Major Types Of Rocks?
What Is Loam Soil?
What Minerals Attract Lightning?