美國過去被認為是一個還算環保的國家,為何他們的能源耗用如此高?以下是
京都議定書中Article 12 中的一段話 “… may use the certified emission reductions
accruing from such project activities to contribute to compliance with part of their
qualified emission limitation and reduction commitments.” 請簡要說明這段話的含意。
請說明Global Warming Potential。(25 分)