関連ワード:
which human activity contributes most to climate change which human activities contribute most to climate change by emitting methane which human actions contribute most to climate change which human activity contributes the most to global climate change which of the following human activities contributes most to climate change which human activity most contributes to global warming and climate change which human activity most directly contributes to climate change which of the following human activities contributes most significantly to climate change what are the human activities that contribute to climate change
