Regional characteristics refer to the unique features that define a specific area, including its geography, climate, culture, and economy. For example, a region like the Sahara Desert is characterized by arid conditions and vast sand dunes, while the Amazon Rainforest is known for its dense vegetation and biodiversity. These characteristics influence the lifestyle and activities of the people living in these areas. Additionally, regional characteristics can affect local industries and agriculture. In coastal regions, such as the Mediterranean, fishing and tourism may be prominent, while in mountainous areas like the Rocky Mountains, activities such as skiing and mining may thrive. Understanding these traits helps in planning and development efforts.