👉 Intertidal is a geographical term that refers to the area between sea level and a body of water, such as a beach or shore. It occurs when the tide is at its lowest point and the water is generally calm and clear, allowing marine life to thrive. In terms of biology, intertidal zones are important habitats for many species of algae, crustaceans, mollusks, and other invertebrates that live along the ocean's shoreline. They provide a habitat for various marine