Be more specific, in order to answer this question.
Answer:
I agree I think it is 90 :)
Explanation:
An extrusive igneous rock is created when lava hardens.
Answer: C
A. Earth has no more natural resources left to be discovered.
B. Natural resources are spread around the globe through the Earth’s core.
C. Geological processes are responsible for the current distribution of Earth’s resources.
D. Earth’s most important materials are not considered natural resources.
Because the earth is sphere