It is an octagon. If an internal angle of an octagon is greater than 180°, then it’s called a concave octagon.
Hello,
I would say nonrenewable, because it renews itself at a rate slower than the amount of human use or consumption, so it would be more difficult to obtain. Hope this helps!
The seismic focus is the point in the earth's crust where an earthquake originates from.
Georgia, Moldova, Montenegro
