Scientists agree that Earth is about how old?
A - Less than 100,000 million wears old
B - Less than 10,000 million years old
C - Over 4 billion years old
D - Over 10 billion years old
E - There is no way to know
Answer: C - Over 4 billion years old
A - Less than 100,000 million wears old
B - Less than 10,000 million years old
C - Over 4 billion years old
D - Over 10 billion years old
E - There is no way to know
Answer: C - Over 4 billion years old