During the 1980s, damaging acid precipitation in North America largely fell
A) on Canada and the New England States.
B) in the midwestern United States.
C) on the western states and Canadian provinces.
D) in the southwestern United States and Canada.
Question 2
Further acidification of the environment could be prevented by policies that
A) required catalytic converters on all vehicles sold in the United States.
B) switched 50 of U.S. vehicles to hybrid technologies.
C) greatly reduced the acid-producing emissions of coal-burning power plants.
D) greatly reduced the acid-producing emissions of nuclear power plants.
Tar sands from Alberta, Canada
Cast of Isotelus rex, the largest known trilobite from the middle to upper Ordovician of North Ameri
The amino acid sequences of whale myoglobin and the α and β chains of human hemoglobin
Weather Characteristics of North American Air Masses
Ice cores: Periods of rapid climate change especially in North Atlantic
The relationship between acid–base imbalances and potassium imbalances