type of crust Flashcards
1
Q
Which is older?
A
Continental (most are over 1500 million years old)
2
Q
Which is newer?
A
Oceanic (most less than 200 million years old)
3
Q
Which is denser?
A
Oceanic
4
Q
Which cannot sink?
A
Continental
5
Q
Which can be renewed and destroyed?
A
Oceanic
6
Q
What are the two types of crust?
A
Oceanic and continental