
Life Below
Seagrass is a flowering plant with an underwater life
Seagrass and seaweed are different. Discover why rooted flowering plants form important meadows in shallow coastal water.

Seagrass and seaweed are different. Discover why rooted flowering plants form important meadows in shallow coastal water.

The intertidal zone is alternately exposed and submerged. Its changing conditions help explain why life is distributed unevenly along a shore.

Where rivers meet the sea, changing water conditions support distinctive habitats. Start reading an estuary as a connected landscape.