Why are rocks important to geologists? Check all that apply.They give clues about Earth’s past environments.They present opportunities for future use in technology.They contain valuable resources used for building.Many people like to collect different types of rocks.Rocks are important to modern transportation.
Answer
A
They give clues about Earth’s past environments.
B
They present opportunities for future use in technology.
C
They contain valuable resources used for building.
D
Many people like to collect different types of rocks.