Recent evidence from polar ice core analysis shows that, until now, carbon dioxide levels have never exceeded ________ ppm in the last several hundred thousand years

A) 25 B) 500 C) 300 D) 1000 E) 200


C

Environmental & Atmospheric Sciences

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Why are earthquakes more likely to occur in Tokyo, Anchorage, and Los Angeles than they are in

New York, London, or Paris? What will be an ideal response?

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As a result of inefficient technology, wealthy and industrialized countries typically consume smaller amounts of energy, while poorer countries usually consume much larger quantities

Indicate whether the statement is true or false.

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Savanna is a mix of ________ species

A) forest B) woodland C) grassland D) desert E) subarctic

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Belgium, a nation-state in Europe, houses the Flemish and the Wallons. Belgium is said to be a ________.

A. complex nation-state B. 2 part nation-state C. partial nation-state D. house divided E. binational state

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