Climate change will affect the food-energy-water  nexus, commonly in the form of risk multiplier  . Xu et al.  modelled the irrigation demand for large-scale maize production in Northeast China and concluded that increasing droughts under future climate change would lead to extreme shortage of irrigation water without adaptive measures. Barik et al.  described how the growing demand for food in India has led to more irrigation with a reduction in groundwater levels in some regions.
IPCC
Climate Change 2022: Impacts, Adaptation and Vulnerability
IPCC Report