stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
Rocks and Minerals 1stA&B Flashcards | StudBud
Rocks and Minerals 1stA&B
1 / 20
Why is the crust the most important layer for humans?
A
It provides many resources to humans.
B
It is responsible of earthquakes and volcanic activity.
C
It provides knowledge of the structure of the Earth.
Next
0
0
correct · 0:00