State would be georgia above it
C, Mesopotamia had silt that came from rivers, making their soil very fertile.
Biochemical limestone is when the calcium carbonate is locked into the fossil shells and skeletons of marine organisms.
But chemical limestone is when the calcium carbonate is in the form of calcite mineral crystals.
Hope it helps!
The Juan de fuca plate type is called Minor and is slowly submerging under the North American plate
