| A | B |
|---|
| Shallow zone | the part with the most life |
| camoflage | an adaptation used for protection |
| bioluminescence | an adaptation of animals in the open ocean |
| high tide | when the water is at the highest point on land |
| low tide | when the water is at the lowest point on land |
| coral reef | billions of animals that make a limestone skeleton |
| zooplankton | animal plankton |
| phytoplankton | plant plankton |
| plankton | microscopic animals in the ocean |
| intertidal zone | the beach area of the ocean |
