B is your answer, it can indicate when you are working above, below, or in your target zone.
A wind blown sedimentary deposit, which is buff or yellowish brown in color and erodes easily is called LOESS.
Loess is a loosely compacted yellowish deposit of wind blown sediment; an extensive deposits of loess is found in China. Loess is homogeneous and porous.
I am pretty sure the answer is letter C
Explanation:
what happen to u btw?.... one thing I can say that the world is cruel filled with full of traitors and I think nothing wrong with you
