Geography is the study of the world, its people, and landscapes. It is both a science and a social science. As a science, geography systematically studies the world's physical features and laws. As a social science, it explores human relationships and how people affect their environments. The five core themes of geography are location, place, human-environment interaction, regions, and movement. Location refers to where something is located through coordinates or addresses, while place looks at the defining features that make an area unique.
21. Latitude refers to the imaginary horizontal lines that run from east to west around the globe. 0 degrees is the Equator. Longitude refers to the imaginary vertical lines that run from north to south around the globe. 0 degrees is the Prime Meridian
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