Which of the following statements is valid about the structural and metamorphic history of New England?

A) The geology of New England, like most of the East Coast, is not complicated.
B) The geology of New England has few large folds and thrust faults.
C) The rocks of New England have a similar metamorphic grade from New York to Maine.
D) Most of the metamorphic rocks of New England had the same temperature-pressure history.
E) None of these.

Increases in ultraviolet radiation will cause an increase in the incidence of skin cancers and eye cataracts,and will suppress the human immune system.

_________________________ systems charge consumers for the amount of garbage picked up but do not charge for the amount of materials that can be separated and recycled.