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?

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

The academic affairs council is the highest expert body processing academic affairs, as stipulated by the university statutes. specialist aaro häkkinen (educational policy) took part in the council’s meeting. the agenda of the meeting included bachelors’ feedback, the timing of pedagogical studies, the grant system for tuition fees, the standardisation of administrative practices for internships and the situation of foreign-language and multilingual master’s programmes.

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