Climate Change


Adaptation and resilience project set to benefit more than half a million people over six years


Farmer Field Schools help to turn around perspectives and degraded lands


Agroforestry practices boost cocoa yields and incomes


The midpoint meeting between COP28 and COP29 emphasises climate-resilient agrifood systems as key to solving interconnected climate and food crises

FAO's work on climate change

Climate change threatens our ability to ensure global food security, eradicate poverty and achieve sustainable development. In 2016, 31 percent of global emissions originating from human activity came from agrifood systems. This includes deforestation, livestock production, soil and nutrient management, and food loss and waste. The increasing concentrations of greenhouse gases are trapping more heat in the atmosphere, which causes global warming.

Climate change has both direct and indirect impacts on agrifood systems due to shifting and unpredictable rainfall patterns and temperatures, a higher incidence of extreme weather events and disasters such as drought, floods, outbreaks of pests and disease and ocean acidification.

FAO is supporting countries to adapt to climate change and to mitigate climate change by reducing or preventing greenhouse gas emissions, through its projects and programmes and a wide range of knowledge products.

What we do

Programmes and projects


Climate change digital report