-Which of the Following Is the Most Reasonable Conclusion Based

question 33

Multiple Choice

-Which of the following is the most reasonable conclusion based on the data in the figure?

• A)There is a great deal of uncertainty in measurements of global atmospheric carbon dioxide levels.
• B)Average annual atmospheric carbon dioxide concentrations have been increasing since 1960.
• C)Carbon dioxide molecules multiply themselves over time.
• D)Forest fires and fossil fuel combustion are increasing atmospheric carbon dioxide concentrations.

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Definitions:

Sig

A term used in prescriptions, derived from "Signa," indicating the dose, frequency, and manner of taking a medication.

Against

In opposition to or in competition with; denotes a contrasting or conflicting situation.

Milliliter

A unit of volume in the metric system, equivalent to one-thousandth of a liter, commonly used to measure liquids.

DC

Direct Current, a type of electrical current that flows in one direction only, used in various applications including electronics and batteries.