Is there different types of seaweed in a tidal rock shelf?

Yes, tidal rock shelves are home to various types of seaweed, which can be categorized into three main groups: green algae (Chlorophyta), brown algae (Phaeophyta), and red algae (Rhodophyta). The specific types found in a tidal rock shelf can vary based on factors such as water temperature, light availability, and wave exposure. Each type of seaweed plays a crucial role in the ecosystem, providing habitat and food for marine organisms.