Water-based settlements are communities built near or on bodies of water, such as rivers, lakes, or oceans. These areas often rely on water for transportation, trade, and fishing, making them vital for economic activities. The proximity to water also influences the local climate and biodiversity, providing unique habitats for various species. Historically, many ancient civilizations, like the Mesopotamians and Egyptians, established their settlements along rivers to benefit from fertile land and irrigation. Today, modern water-based settlements can be found in the form of floating cities or houseboats, showcasing innovative ways to adapt to rising sea levels and environmental changes.