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hermiz hermiz
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6 years ago
Measurements of carbon dioxide concentrations in our atmosphere over the past 800,000 years show
A) an indirect correlation with global surface temperatures
B) a direct correlation with global surface temperatures, only over the past century
C) no correlation with global surface temperatures
D) a direct correlation with global surface temperatures
Textbook 
Life in the Universe

Life in the Universe


Edition: 4th
Authors:
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Life in the Universe, 4/E (Bennett, Shostak)
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19Clyde19Clyde
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6 years ago
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6 years ago
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