Global drought is an environmental phenomenon that is increasingly dominating discussions about food security around the world. With climate change worsening weather conditions, drought is one of the biggest threats to global food production. In recent years, the frequency and intensity of droughts have increased, affecting agriculture and the availability of water which is vital for crops. Unpredictable changes in temperature and rainfall patterns disrupt plant growth cycles. Agriculture, which depends on water for irrigation, is highly vulnerable to drought. Countries that have a rain-based agricultural system will experience a significant decrease in crop yields. For example, in the Sub-Saharan Africa region, water shortages have resulted in a reduction in food production of up to 50%, threatening food security in the region. Water resources are becoming increasingly depleted, also due to increasing population and rapid urbanization. Many countries depend on limited water resources. For example, many regions in Asia and Africa rely on rivers and lakes that have dried up due to prolonged cycles of drought. This not only impacts agriculture, but also increases conflicts over water resources between communities and countries. The socio-economic impact of drought is also significant. Farming families are often trapped in a cycle of debt due to failed harvests. In some cases, drought drives mass migration from rural areas to cities, exacerbating existing urbanization problems. This instability not only affects governments, but also increases the risk of social and political conflict. Technological innovation can be a solution to overcome this challenge. The use of precision farming techniques, the use of drought-tolerant plant varieties, and efficient irrigation systems can help reduce the impact of drought. Apart from that, the use of big data processing technology (big data) and artificial intelligence (AI) in agriculture can increase productivity and water use efficiency. The importance of government policy and international collaboration cannot be ignored either. Countries must work together to develop adaptation and mitigation strategies in the face of drought. Investment in environmentally friendly agricultural research and development, as well as educating farmers about more sustainable farming techniques, is crucial. Finally, public awareness regarding the importance of natural resource management must also be increased. Education about water conservation and sustainable agriculture can build local resilience in the face of global drought challenges. Environmental sustainability is the key to ensuring food production can continue, even in uncertain weather situations. With strategic and collaborative steps, we can face the potential food crisis caused by global drought.
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