The disaster of Love Canal in New York in the 1970s illustrated ...

[jessicacav]

The disaster of Love Canal in New York in the 1970s illustrated the problem of
 
  A) unsafe nuclear waste disposal.
  B) unsafe toxic waste disposal.
  C) management of on-site surface impoundments.
  D) health problems resulting from processing of electronic wastes.

Question 2

Classify the following metamorphic rocks into low-, medium-, or high-grade based on the minerals present in the rock.
 
   Quartz, biotite, chlorite
   Quartz, feldspar, biotite, garnet, sillimanite
   Quartz, feldspar, biotite, garnet, staurolite
   Quartz, feldspar, muscovite, biotite, chlorite
   Quartz, feldspar, muscovite, biotite, garnet
   Quartz, feldspar, pyroxene
  What will be an ideal response?

[carlsona147]

Answer to Question 1

B

Answer to Question 2

Quartz, biotite, chlorite low-grade
Quartz, feldspar, biotite, garnet, sillimanite high-grade
Quartz, feldspar, biotite, garnet, staurolite mid-grade
Quartz, feldspar, muscovite, biotite, chlorite low-grade
Quartz, feldspar, muscovite, biotite, garnet mid-grade
Quartz, feldspar, pyroxene high-grade