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Unformatted text preview: (b) The surface pressure of Mars is 0.007 ATM. This is equivalent to the pressure at approximately what height in the Earth's atmosphere? 3. Consider a typical clear day in winter in Montreal with blue skies. Would you expect the air temperature to be colder or warmer if it were cloudy? Explain your reasoning. 4. What are greenhouse gases? At what wavelengths of the electromagnetic spectrum do they absorb? In your answer, give 3 examples of greenhouse gases and their wavelengths of absorption....
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- Winter '09