Geographic regions are areas of the Earth that share common characteristics, such as climate, culture, or physical features. For example, the Amazon Rainforest is a unique region known for its biodiversity and dense vegetation, while the Sahara Desert is recognized for its arid climate and vast sand dunes. These regions help us understand the world better by grouping places with similar traits. Regions can also be defined by human activities, such as urban areas or agricultural zones. Cities like New York and Tokyo are examples of urban regions, where people live and work closely together. Understanding geographic regions helps us appreciate the diversity of our planet and the different ways people interact with their environments.