What,approximately,is the Highest Concentration of CO₂ Measured in the Earth's

question 30

Multiple Choice

What,approximately,is the highest concentration of CO₂ measured in the Earth's atmosphere in modern times?

• A)4000 ppm
• B)400 ppm
• C)40 ppm
• D)4.0 ppm

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Definitions:

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The process of collecting, examining, interpreting, and presenting numerical data to discover underlying patterns and relationships.

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