Canada acknowledges the harmful effects of greenhouse gases but has avoided taking immediate action on the Kyoto Protocol. Canada indicated that it has to obtain an agreement from its ten provinces on the question.

• 加拿大虽承认温室效应气体的有害影响，但仍避免对京都议定书采取立即行动，表示在此一问题上必须获得加国十个省份的认可。