The present glacial landscapes mainly formed during an Ice Age that lasted from
____________________ years to ____________________ years ago. Fill in the blank(s) with the appropriate word(s).
2.6 million, 10,000
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The U.S. economy and way of life has been built around an abundant and cheap supply of oil. What is the concern with this assumption?
What will be an ideal response?
During the Permian Period, the Permian Basin in west Texas was distinguished by
a. orogenies. d. coal beds. b. volcanoes. e. barrier reefs. c. very deep water conditions.
Corpus Christi is a major center for what industry?
A) Tourism B) Oil C) Shrimping D) Agriculture
Which role of earth scientists most directly relates to forecasting hurricane paths?
A. protecting the health of the environment B. finding and sustaining earth resources C. ensuring the future of human life D. protecting against natural hazards