This paper reviews the impacts of climate change on global agricultural productivity, highlighting uncertainties in climate projections and their effects on crop yields. It discusses direct and indirect impacts, including changes in mean climate, extreme weather events, drought, heavy rainfall, tropical storms, pests, diseases, and changes in water availability due to remote climate changes. The study emphasizes the complexity of these impacts, noting that while some regions may benefit from warmer temperatures and longer growing seasons, others face increased risks from drought, flooding, and extreme weather events. The paper also addresses the role of CO₂ fertilization, which can enhance plant growth but may reduce crop quality. It concludes that the overall impact of climate change on global agricultural productivity is uncertain, with significant regional variations. The study underscores the need for further research and adaptive strategies to mitigate potential negative effects on food security.This paper reviews the impacts of climate change on global agricultural productivity, highlighting uncertainties in climate projections and their effects on crop yields. It discusses direct and indirect impacts, including changes in mean climate, extreme weather events, drought, heavy rainfall, tropical storms, pests, diseases, and changes in water availability due to remote climate changes. The study emphasizes the complexity of these impacts, noting that while some regions may benefit from warmer temperatures and longer growing seasons, others face increased risks from drought, flooding, and extreme weather events. The paper also addresses the role of CO₂ fertilization, which can enhance plant growth but may reduce crop quality. It concludes that the overall impact of climate change on global agricultural productivity is uncertain, with significant regional variations. The study underscores the need for further research and adaptive strategies to mitigate potential negative effects on food security.