Environmental Indicator Case Study 2

IB Environmental Systems & Societies: Environmental Indicator Case Study 2

In 2009 a group of 28 scientists (Rockström, J. et al.)[1] proposed nine global biophysical boundaries and were able to quantify seven of these boundaries. The two unquantified boundaries include chemical pollution and atmospheric aerosol loading.They referred to the boundaries as the "safe operating space for humanity". They suggest that the planetary boundaries are interdependent and crossing one boundary could have...

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