What factor allows for the carbon present in sediments to re-enter back into atmospheric and oceanic cycles?
A) Geological uplift
B) Acid rain
C) Sediments dissolving
D) All of these choices
D
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Subtropical highs are
A) permanent. B) regions of major precipitation. C) also called cyclones. D) stationed over the horse latitudes. E) found at about 40 degrees north and south of the equator.
Our global society has a greater potential to address concerns of sustainability today compared to previous societies because ________
A) we value goods B) of the Bill of Rights C) politicians today propose short?term solutions D) we have many thousands of scientists who study Earth's processes and resources closely E) we have citizens who vote
Which of the following Vikings is credited with discovering Greenland?
A) Erik Thorvaldson B) Bjarni Herjolfsson C) Leif Eriksson D) Thor Heyerdahl
Among all the hydrothermal areas in the world, the greatest concentration of activity is along the Firehole River in ________
A) Wyoming B) California C) Iceland D) South Africa E) Spain