"excavating Earth’s surface to reach veins of clean coal" would be the best option because this is done fairly close to the top of the Earth's surface. It's a controversial and dangerous practice.
Because If I am correct, they were the first Southern State to Secede from the Union. Also, that is where the first shots of the civil war were fired.
I don’t think this will help but anyhow here is some more info if u need any
"Novaculite" is a metamorphic rock that is similar to flint. It has a sedimentary origin, just like flint, but diagenesis and metamorphism have increased the size of the quartz microcrystals. It has been used for thousands of years for making sharp tools and weapons.
Hope this helps...
Answer:
The fourth amendment.pretty sure
Explanation:
