Final answer:
Geographers who study the world on a global level can be found in the field of Geography. They explore the earth's physical characteristics, human cultures, climate, and the spatial relationships between all physical and cultural phenomena.
Step-by-step explanation:
Geographers who study the world on a global level can be found in the field of Geography. They explore the earth's physical characteristics, human cultures, climate, and the spatial relationships between all physical and cultural phenomena. Geographers can specialize in various areas such as physical geography, human geography, environmental geography, and more.