One benefit of using a regional lens to study planet Earth is that it allows researchers to understand and address localized issues effectively. By focusing on specific regions, they can consider the unique environmental, cultural, economic, and social factors that influence those areas. This regional approach can be particularly beneficial when dealing with topics like climate change, as it allows for tailored solutions that take into account the specific needs and characteristics of each region.
In contrast, the statements you've provided do not clearly outline this benefit, but the concept of globalization highlighting how specific regions interact with the global economy (like the Bean Belt exporting coffee) can showcase an aspect of studying Earth from a regional perspective.