Which law mandates the restoration of mined land back to the way it was prior to mining activities? A)
US Mining Recovery Act of 1992
B)
West Virginia Land Mine Restoration Law of 2004
C)
The Surface Mining Control and Reclamation Act of 1977
D)
No federal law addresses mining restoration.
E)
Each state designs its own law to govern mining operations and restoration.

i'm sorry, but can you list the answers? i cannot with something i don't know the answers to

,

chris

the sun's light combined with the visible wavelenghts form what is called ultraviolet radiation, which are the long waves at the end of a visible light sprectrum.

hope it ,

bioteacher101

answer: zinc is the substance which has a volume of 1.38 .

density is defined as the mass of an object per unit volume.

it can be calculated by dividing mass of a substance by its volume i.e.

si unit of density is kg per cubic meter and cgs unit of the same is gram per cubic centimeter.

now from the given data volume can be calculated by the formula .

hence, the volume of aluminium will be = which comes out to be 1.703 .

similarly, volume of zinc, chromium, and nickel will be 1.378 , 0.869 , and 0.356 respectively.