stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
earth science test quiz practice jjms Flashcards | StudBud
earth science test quiz practice jjms
1 / 5
how old is earth?
A
4.56 million years old
B
4.56 billion years old
C
4.5 million years old
D
4.57 billion years old
Next
0
0
correct · 0:00
