The Paris Basin is a large geological structure located in northern France. It is primarily composed of sedimentary rocks and covers an area of about 100,000 square kilometers. The basin is known for its rich deposits of minerals and fossil fuels, making it an important region for both agriculture and industry. This area is also significant for its historical and cultural importance, as it includes the city of Paris, the capital of France. The basin's fertile soil supports extensive farming, while its geological features have influenced the development of the surrounding landscape and urban areas.