Greenwich mean time (GMT) is a system of
A. determining what years should be considered leap years and which should not.
B. determining when daylight savings time should go into effect.
C. coordinating the rules for what time should appear on a clock, around the world.
D. identifying the phase of the lunar cycle.
Answer: C
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A) key values and beliefs. B) ethnic identification. C) material culture. D) literary tradition. E) popular culture.
Line A-B represents:
A) an isobar. B) a warm front. C) an occlusion. D) a cold front. E) none of these
Throughout any introductory examination of ecosystems and environmental sustainability, the importance of human population numbers is cited. Currently, the world and U.S. populations are closest to ________
A) 3 billion; 300 million B) 9 billion; 400 million C) 7 billion; 500 million D) 7 billion; 200 million E) 7 billion; 300 million
What landform results when fringe coral reef communities persist after their volcano sinks?
A. barrier island B. atoll C. coral islets D. spits E. fjorded coast