| A | B |
| Tropical Rain Forest | huge diverse life, lots of rain and warm temps |
| Tundra | cold, treeless region |
| Temperate Rain Forest | Relativley cool with lots of rain and needle trees |
| Grasslands | dominated grasses, little rain |
| Taiga | cold forest dominated by evergreens and loe precip |
| Temperate Deciduous Forest | dominated by tees that lose their leaves |
| Desert | driest biome on Earth |
| wetland | regions that are wet most of the year |
| estuary | where a river meets an ocean, mixes |
| Intertidal zone | portion of the shoreline that at times covered with water and others no water |
| Coral Reef | ecosystem formed from teh calcium carbonate shells |
| Secondary Succesion | Succession that begins in a place that already has soil |
| Primary Succession | Succession that begins in a place woithout soil/plant |
| Succession | normal gradual changes that occur in the types of species in an area |
| Climax Community | a community that has reached a stable state |
| Pioneer Species | first things in a distrubed environment |
| biome | large geograpic areas that have similar climate |