Global drought has become one of the greatest challenges to agricultural sustainability worldwide. The main causes of this phenomenon include climate change, deforestation, and extreme weather patterns. The impact of drought not only affects agricultural output, but also threatens global food security. Directly, drought reduces the availability of water for irrigation, which is a crucial component in agriculture. Crops such as rice, corn, and soybeans depend heavily on a consistent water supply. When soil moisture is reduced, plant growth is stunted, resulting in a smaller harvest. In many areas, farmers are now increasingly faced with the risk of crop failure. For example, in Sub-Saharan Africa and Southeast Asia, many small farmers do not have access to efficient irrigation technology. As a result, they are very vulnerable to weather changes. This decline in agricultural output can lead to a food crisis, forcing many families to face problems of malnutrition and poverty. Additionally, drought affects soil quality. Dry soil conditions reduce fertility, cause higher soil erosion, and reduce biodiversity. When soil loses moisture, many of the microorganisms that depend on that moisture die, meaning that the overall health of the soil declines. This creates a cycle of negative impacts, where poor soil quality leads to poorer yields, and so on. A report from the Food and Agriculture Organization (FAO) shows that the use of modern technology, such as drought-resistant seeds and smart irrigation techniques, can help reduce the impact of drought. Farmers who adopt sustainable farming practices and water conservation have a better chance of surviving a changing climate. Mitigation efforts also involve government policies and international cooperation. Development of better irrigation infrastructure and early warning systems for drought are important. Educational programs for farmers on water management and soil restoration are also needed to increase their resilience to drought. Without appropriate action, drought has the potential to exacerbate social and economic injustice. Poorer communities often do not have the resources to adapt to climate change. Therefore, it is important for all countries to collaborate in developing mitigation and adaptation strategies. As part of the solution, the use of cover crops and crop rotation can improve soil health and reduce water requirements. Agricultural companies and researchers are also increasingly focusing on developing crop varieties that are more resistant to dry conditions. Planting trees on degraded land can also help add moisture and increase local biodiversity. The global drought is not just about the weather; it is a systemic challenge that requires urgent attention. Raising awareness about this issue is an important first step. Communities, governments and international organizations need to work together to create policies that support small farmers and develop sustainable resources. Only with deep understanding and collective action can we reduce the impact of drought and ensure agricultural sustainability for future generations.