What do we know about climate change and poverty, land degradation, food security and livelihoods? Lennart Olsson will speak about the impact of climate change.

What do we know about climate change and poverty, land degradation, food security and livelihoods? Lennart Olsson will speak about the impact of climate change. How do we measure the impacts of climate change and how do these models predict future effects? How much certainty is there? Which assumptions are underlying the current models about rights and responsibilities? Is it possible to see the earth as one system and talk about Earth System Governance?