Ow much carbon dioxide will you prevent from entering the atmosphere in one year, if you replace a 100-watt light bulb with a CFL bulb that uses 30 watts in a fixture that you have on 8 hours per day?

Question

Mathematics

Kiera Brady

15 March, 11:36

Ow much carbon dioxide will you prevent from entering the atmosphere in one year, if you replace a 100-watt light bulb with a CFL bulb that uses 30 watts in a fixture that you have on 8 hours per day?

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Penelope Henry · Answer 1

It depends whether your electricity comes from coal, nuclear, hydroelectric or some other source. Coal produces carbon dioxide, nuclear and hydro don't.