Abstract: Higher temperatures, more variable precipitation and changes in the frequency and severity of extreme climate events will have significant consequences on food production and food security. The frequency of heat stress, drought, and flooding are also expected to increase, even though they cannot be modeled satisfactorily with current climate models. All of these will undoubtedly have adverse effects on crops and agricultural productivity over and above the effects due to changes in mean variables alone. The impacts of climate change on agriculture are likely to be regionally distinct and highly heterogeneous spatially requiring sophisticated understanding of causes and effects and careful design and dissemination of appropriate responses. Adaptation measures are needed urgently to reduce the adverse impacts of climate change, facilitated by concerted action and strategic planning. As a major source of greenhouse gas emissions, agriculture also has much untapped potential to reduce emissions through reduced deforestation and changes in land use and agricultural practices. This is where indigenous knowledge comes in to play as a key to climate change mitigation and adaptation. African communities and farmers have always coped with changing environments. They have the knowledge and practices to cope with adverse environments and shocks
