Climate change and environmental challenges for policy makers (A case study of greenhouse gases and its effect on accelerating the water crisis in Iran

The current research seeks to answer this question, what is the most important factor of climate change in countries in today's world? And how can its role be explained and interpreted in relation to the existing environmental changes and the subsequent water crisis and tensions in Iran? The theoretical framework for this research is the theory of security. The information was collected in a library form and the descriptive-analytical research method was used and the data were also analyzed qualitatively. Next, one of the most important causes of climate change is greenhouse gases. Climate change, environmental-national security, centered on water resources, greenhouse gases, and education have a multi-faceted relationship. And also the future of this process can be ineffective and neutral during documented, continuous and fast management programs, and it can intensify and lead to a crisis and disaster.