How much carbon dioxide will you prevent from entering the atmosphere in one year, if you replace a 150-watt light bulb with a

Question

How much carbon dioxide will you prevent from entering the atmosphere in one year, if you replace a 150-watt light bulb with a CFL bulb that uses 13 watts in a fixture that you have on for 11 hours per day?
Express your answer rounded to the nearest tenth of a pound of carbon dioxide.
lb of CO2

Kunduz · Accepted Answer

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