The two types of crusts are the............
continental crust and the oceanic crust
Each mineral on the scale can scratch the one below it, but not above it.(True or false)
True
We classify minerals by......(5)
colour, lustre/ shine, hardness, cleavage and streak.
The continental crust is made of .........
Granite
This is how a mineral breaks up.
Cleavage
The geosphere is divided into .............
three layers
The oceanic crust is made of...........
Basalt
A system that classifies minerals according to how soft or hard they are is called the.....
Mohs scale