A new report from the Intergovernmental Panel on Climate Change ( IPCC) says land is a critical resource and is under pressure from humans and climate change.
It says the world is best placed to tackle climate change when there is an overall focus on sustainability.
Balanced diets featuring plant based food such as grains, legumes, fruit and vegetables - rather than meat and dairy heavy - present major opportunities for adaption to limit climate change.
Would you give up meat once a week to try to save the planet?
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