One of the main reasons why gergrophy exploded into so many directions?

Geography exploded into various subfields due to the increasing complexity of human-environment interactions, technological advancements, and the need for specialized knowledge to address global challenges. As societies evolved, the focus shifted towards understanding physical landscapes, cultural dynamics, urbanization, and environmental issues, leading to the emergence of disciplines like human geography, physical geography, GIS, and environmental geography. This diversification allowed geographers to tackle specific problems, contributing to a richer and more nuanced understanding of our world.