Santa Monica Mountains<span> between </span>Malibu<span> and </span><span>Calabasas</span>
1) Mapping
2) Tracking
3) Military Purposes
Answer:
a gypsum.
Explanation:
On the moh's scale of hardness, minerals that are above another can be scratched by the one below.
The moh's scale is used to measure the hardness of a substance.
- Hardness increases upward on the scale
- Since gypsum and talc are found below the hardness of fingernail.
- They can easily be scratched by the fingernail.
