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Community Quiz

Test your knowledge of communties!

QuestionAnswer
What is a limiting factor? Anything that limits numbers exsistance reproducrion or distribution.
What is a community? A group of many interacting poplulations.
What is a range of tolerance? The ability of an organism to withstand changes in biotic or abiotic factors.
What is succession? The orderly changes of a community and replacement of species.
What is pimary succession? The colonization of a place where there are no living things.
What is secondary succession? The colonization of a place that has recently been destroyed by a natural disaster.
What is a climax community? When a community becomes stable and undergoes little to no change.
What is different about secondary succession as opposed to primary succession? Pioneer species are different and climax community is reached faster.
What is the force that causes the rise and fall of the tides. The gravitational pull of the moon.
Name all of the zones of the Marine Biome. Intertidal Zone,Photic Zone,Aphotic Zone
What is the main food source for organisms in the Aphotic Zones? Plankton
What are some adaptations that the organisms have to keep them from washing away in the Intertidal Zone? Suction cups,secreting strong glue,burrowing in sand
True Or False? Away from the Intertidal Zone, the water is less affected by the tide. True.
What is the name of the lowest zone in the ocean? The Aphotic Zone.
More than ___ percent of the ocean is more than a kilometer deep. 90
A freshwater biome where aquatic plants grow. Pond
Name three animals that live in ponds. Tadpoles, aquatic insects,turtles, worms, crayfishes,whirligig beetles, dragonflies, minnows, and bluegill carp.
A freshwater biome with no aquatic plants (nor river). Lake
The deeper the water the ______ the population density. lower
Created by: ourawesomegroup
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