Marine Ecosystems - page 3

Food Is Plentiful in Intertidal Zones ...................................... 4
People and Animals Depend on Mangroves. ........................ 6
Salt Marshes Change with the Tides. ................................... 8
Estuaries Are the Nurseries of the Sea............................... 10
Coral Reefs Are Diverse Ecosystems. ................................. 12
Lagoons Come in Many Shapes and Sizes. ......................... 14
Oceans Are Filled with Fascinating Creatures. ................... 16
Marine Plants Provide Safe Havens for Animals................ 18
The Deep Sea Is a Mysterious Place. .................................. 20
The Seafloor Is Mountainous in Places............................... 22
People Affect Most Marine Ecosystems............................. 24
People Can Help Care for Marine Ecosystems.................... 26
Marine Food Web................................................................ 28
Glossary.............................................................................. 30
For More Information. ........................................................ 31
Index................................................................................... 32
About the Author................................................................ 32
Table of Contents