The Great Lakes Water Quality Agreement between the United States and Canada improved water quality by ____.
A. increasing nitrogen inputs
B. upgrading sewage treatment plants
C. banning invasive species
D. closing beaches
E. banning commercial fishing
Answer: B
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Which of the following is true or accurate about oil shale?
A) Canada is now producing 500 million barrels of shale-derived oil per year mostly for sale to the U.S. B) Canada is contemplating large-scale oil shale extraction once the price is competitive with other sources of oil. C) The United States has refused to consider a transcontinental pipeline from Canada because of potential environmental damage. D) The Canadian oil shale mining program will continue to operate with minimal environmental impact.
Where are earthquakes and volcanoes most commonly found?
A) in the higher latitudes B) at the edges of oceans C) along tectonic plate boundaries D) around the equator E) The location is random.
If the temperature remains unchanged and the mixing ratio drops, the relative humidity will increase
Indicate whether the statement is true or false
Which religion has no centralized structure of religious control?
A) Islam B) Mormonism C) Catholicism D) Hinduism E) Baptist