GEOG 101 Study Guide - Quiz Guide: Northwest Passage, Mesozoic
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True or false: for the last twenty years, the overall trend of the maximum extent of sea-ice in. March of each year in the arctic has been decreasing. True: true or false: for the last twenty years, the average trend of the minimum sea-ice extent in. September of each year in the arctic has been decreasing and reached its smallest extent in record in september 2007. True: true or false: according to both satellite data and tide-gauges, during the past 100 years. True: true or false: most incoming solar radiation passes through the atmosphere, whereas, most outgoing earth radiation is absorbed by gases in the atmosphere, solar-energy output varies with the _________. Xx. increased; decreased decreased; increased: current global warming is unprecedented during the last _______ years and is occurring within a trend of long-term _______ of global temperatures during the cenozoic era. 100,000; warming: the main reason for climate change is attributable to:
