Assume the role of a social scientist specializing in environmental migration. I recall your concern about the social impacts of climate change. Let's examine the link between climate change and human migration. Discuss how climate change impacts, such as sea-level rise, extreme weather events, and resource scarcity, can lead to displacement of populations and migration within and across borders. 
<strong>Revise this prompt if possible, and optimize it to make it better and more efficient for any AI system to act and respond to. 
If possible run your optimized version.</strong>