Les limites fonctionnelles de la planète : Rapport Rockström

Question 1

The quadruple squeeze

Answer 1

• Humain growth
• Climate
• Ecosystems
• Surprise

Question 2

Planetary boundaries

Answer 2

1) Climate change
2) Ozone depletion
3) Ocean acidification
4) Biogeochemical loading (global N and P cycles)
5) Land system change
6) Rate of biodiversity loss
7) Global freshwater use
8) Atmospheric aerosol loading
9) Chemical pollution

Question 3

Dépassement dans

Answer 3

• Climate change
• Nitrogen flow
• Biodiversity loss