; (iii) the expansion of geographical ranges of droughts, floods, and wildfires into regions that had not regularly experienced such phenomena; (iv) global sea level rise patterns and the expansion of geographical ranges affected by drought; and (v) changes in marine environments that effect critical geostrategic waterways, such as the Arctic Ocean, the South China Sea, the South Pacific Ocean, the Barents Sea, and the Beaufort Sea. . 4. Enhancing United States understanding on global climate disruptions (a) In general The President shall conduct periodic comprehensive evaluations of present and ongoing disruptions to the global climate system that analyze— (1) the intensity, frequency, and range of natural disasters; (2) the scarcity of global natural resources, including fresh water; (3) global food, health, and energy insecurities; (4) conditions that contribute to— (A) intrastate and interstate conflict; (B) political and economic instability; (C) migration of vulnerable and underserved populations; (D) state failure; and (E) gender based violence; and (5) United States and allied military readiness, operations, and strategy. (b) Purposes The purposes of the evaluations conducted under subsection (a) shall be— (1) to support the practical application of scientific data and research on climate change’s dynamic effects around the world towards improving resilience, adaptability, security, and stability in the face of growing global environmental risks and changes; (2) to ensure that the strategic planning and mission execution of United States international development and diplomatic missions adequately account for heightened and dynamic risks and challenges associated with the effects of climate change; (3) to improve coordination between United States science agencies conducting research and forecasts on the causes and effects of climate change and United States national security agencies