Preserving Planetary Boundaries: Villars Rapporteur Report
Biosphere integrity, climate change, freshwater availability, land use, novel entities, and nutrient pollution are six of the nine planetary boundaries that have been breached, with ocean acidification now on the edge. The following is the rapporteur report of an expert discussion convened under the Chatham House rule. The authors are Villars Fellows, currently high school students, researching systems leadership.