Storia di cinture e di siccità statunitensi.
E della legge più famosa al mondo.
❝We can’t attribute any event, season or year to human induced climate change. We could only do that if we could say with zero doubt that it would have never happened otherwise. But climate change has already altered the background conditions of our atmosphere, and in that sense, every event — drought, heat, storm — contains climate change.
Katharine Hayhoe, Climate Science Center, Texas Tech University