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Biomes
| Term | Definition |
|---|---|
| biotic | ,living* factors in an ecosystem (examples: bacteria, fungi, plants, animals) |
| *a*biotic | *non-living* factors in an ecosystem (examples: wind, temperature, sunlight, air pressure, humidity, salinity) |
| biome definition | a very large region with a characteristic climate as well as types of plants and animals. A large group of similar ecosystems. |
| 2 *biotic* factors that define a biome | flora and fauna (plants and animals) |
| 2 *abiotic* factors that define a biome | temperature and precipitation |
| Tundra *climate* | short summers (growing seasons), and extremely cold winters very little precipitation permanently frozen soil ("permafrost") |
| Tundra *wildlife* | ,small shrubs, arctic foxes, arctic hares, reindeer, polar bears |
| Taiga *climate* | mild summers; very cold, snowy winter small to moderate amounts of precipitation |
| Taiga *wildlife* | evergreen trees, caribou, elk, moose, lynx, wolverines |
| Grasslands *climate* | cold winters, warm summers, mild spring and fall; small to moderate precipitation |
| Grasslands *wildlife* | grasses, small shrubs, bison, prairie dogs, wolves, falcons, foxes |
| Deciduous Forest *climate* | Four seasons (warm-hot summers, cold winters, mild spring and fall). moderate amounts of precipitation year-round. |
| Deciduous Forest *wildlife* | hardwood trees (oak, maple, walnut), deer, squirrels, owls, bears, hawks, foxes, raccoons |
| Desert *climate* | very hot summer days with cold nights, very small amount (less than 25 cm) of precipitation yearly |
| Desert *wildlife* | cacti, small shrubs, snakes, burrowing animals (kangaroo rats, squirrels, coyotes) |
| Tropical Rainforest *climate* | hot and humid all year; no seasons, heavy precipitation |
| Tropical Rainforest *wildlife* | birds, monkeys, jaguars, sloths, frogs, iguanas, ferns, rubber trees, orchids |
| Savanna *climate* | climate*,warm all year; wet and dry seasons, small-moderate amount of precipitation |
| Savanna *wildlife* | grasses, very few trees; zebras, gazelle, lions, elephants |
| Marine biome | High salinity, life includes sharks, stingrays, coral, kelp and seaweed. |
| Freshwater Biome | Low salinity includes *lakes, ponds,* and *rivers.* Life includes salmon, crayfish, otters, beavers. |
| Estuary Biome | Changing salinity and tides. Life includes grasses, phytoplankton, birds, crawfish |
| salinity | the amount of *salt* in water |
| terrestrial | relating to the land |
| aquatic | relating to water |