Aquatic features refer to natural or artificial elements found in water bodies, such as lakes, rivers, and oceans. These include characteristics like depth, flow rate, and temperature, which influence the ecosystem. Common aquatic features are wetlands, coral reefs, and estuaries, each supporting diverse plant and animal life. In addition to natural formations, human-made aquatic features like dams and canals play a significant role in water management and transportation. These structures can alter water flow and create reservoirs, impacting local environments and communities. Understanding these features is essential for conservation and sustainable use of water resources.