Coastal habitats are areas where land meets the ocean, including beaches, marshes, and estuaries. These environments are rich in biodiversity, providing homes for various species of plants and animals. They play a crucial role in protecting shorelines from erosion and serve as nurseries for many marine species, such as fish and crustaceans. These habitats are influenced by tides, waves, and weather patterns, creating unique ecosystems. Coastal habitats also filter pollutants and improve water quality, making them essential for both marine life and human communities. Conservation efforts are vital to protect these areas from threats like pollution and climate change.