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Ecosystem Ecology


AP Bio Review Game

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1.Fungi and bacteria that complete the breakdown process by recycling the nutrients like dead tissues and wastes back into the ecoystem
5.Frozen grassland or plain
7.Symbiosis in which one species benefits and one is harmed
8.A transition area that is formed when a freshwater river meets the ocean
12.Organisms that obtain energy from consuming other organisms
13.Large and still bodies of water
15.Fast moving freshwater biome; _____/stream
17.Organisms that become established outside their native range; ______ species
18.Forests that mainly contain large trees with broad leaves that fall off in autumn (2 Words)
22.Change that follows when a disturbance damages an existing community but leaves the soil intact (2 Words)
23.Environmental factors that arise from inorganic sources (2 Words)
25.A still body of water that is smaller than a lake
30.Environmental factors arising from organisms that may shape or affect the biosphere (2 Words)
33.The global ecosystem which encompasses all living things in the lithosphere, atmosphere, and hydrosphere and is characterized by patchiness
34.Type of lake that is nutrient poor and usually oxygen rich
35.Where the land meets the ocean; _____Zone
36.The pathway of food transfer from one trophic level to another (2 Words)
2.When a community arises in a lifeless area that has no soil (2 Words)
3.Moist subarctic forests dominated by conifers that begin where the tundra ends
4.Organisims that produce their own food
6.Process that turns ammonium into solids usable by plants
9.It turns solid nitrogen back to gaseous form
10.A type of symbiosis that benefits one of the species but neither harms nor helps the either
11.An underwater landmass that extends from a continent, resulting in an area of relatively shallow water known as the ____ shelf
14.What biomke is characterized by grasslands with small trees located primarily near and immediately north and south of the equator
16.Habitat flooded with water at least some of the time
19.nutrient cycles consisting of biotic and abiotic components; ______ cycles
20.Organism that is not as abundant, but holds important ecological niches (2 Words)
21.Process that turns nitrogen gas into ammonium (2 Words)
24.Organisms that obtain chemical energy by feeding on the producers or on other ____s
26.Type of lake that is nutrient-rich and often depleted of oxygen in the deepest zone in the summer and is covered with ice in the winter
27.An area of dry land that is covered with bushes and short trees
28.The scientific study of interactions between organisms and their environment
29.Symbiosis in which both species benefit
31.When one species kills and eats the other
32.A major regional or global biotic community characterized mainly by the dominant forms of plant life and the prevailing climate

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