The Analogy of a Greenhouse Is

question 20

Multiple Choice

The analogy of a greenhouse is

• A)completely unrelated to our Earth-atmosphere system,and should never have been used to describe global warming.
• B)exactly how the Earth-atmosphere system operates.
• C)a useful,but inaccurate model since atmospheric gases do not trap,but absorb heat.
• D)not accepted as a scientific consensus.
• E)useful for increased crop production in Canada.

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