What is the name of the specialist that studies countries people industries Earth's surface time its contents and earth products is a?

The specialist who studies countries, people, industries, the Earth's surface, its contents, and earth products is known as a geographer. Geographers analyze spatial relationships and patterns, often using tools like maps and GIS (Geographic Information Systems) to understand how human activity interacts with the environment. They may focus on physical geography, human geography, or the interplay between the two.