| A | B |
|---|
| Ecosystem | a community of living and non-living things that work together. |
| Biome | Large areas that have similar plants |
| Ecology | The study of the relationship between organisms and their environment. |
| Estuary | A semi-enclosed area where fresh water and seawater mix. |
| Shorelines | Rocky or sandy areas where land meets sea. |
| Seamount | A cone shaped undersea mountain. |
| Fault | A break or crack in the Earth’s crust. |
| Reservoir | man-made lakes. |
| Wetlands | An area that is filled with water most of the year. |
| Pond | A shallow depression in the earth’s crust. |
