Modules 1-3 Liv Env Exam Questions With Correct Answers
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Course
Liv env
Institution
Liv Env
Modules 1-3 Liv Env Exam Questions With
Correct Answers
Climax community - answerstable, mature community that changes very little
limiting factor - answerany biotic or abiotic factor that restricts the number or distribution of
organisms
primary succession - answerchanges that occur in nature...
Modules 1-3 Liv Env Exam Questions With
Correct Answers
Climax community - answer✔stable, mature community that changes very little
limiting factor - answer✔any biotic or abiotic factor that restricts the number or distribution of
organisms
primary succession - answer✔changes that occur in nature after a disaster when there is only
rock exposed. Pioneer organism colonize first
secondary succession - answer✔sequence of changes that occur in nature after a community is
disrupted by a natural disaster or human actions
succession - answer✔orderly, natural changes and species replacements that take place in a
community or ecosystem over time
tolerance - answer✔ability of an organism to withstand fluctuations (changes) in biotic and
abiotic factors
Biome - answer✔group of ecosystems with the same climax communities
terrestrial - answer✔on land
aquatic - answer✔in water
Desert - answer✔Biome, arid (dry), very little plant life, less than 25cm rain annually
Grassland - answer✔Biome, most grasses, Bread Belt (lots of agriculture), soil, grasses, 25-75
cm precipitation a year
Taiga - answer✔Biome, just south of tundra, coniferous forest, bear, elk, etc
Temperate Deciduous Forest - answer✔Biome we live in, deciduous trees, 4 seasons
Tropical Rain Forest - answer✔Biomes, around equator, lots of rain, broad leaf trees, snakes,
reptiles, most biodiverse ecosystem
Tundra - answer✔Biome, farthest north and south from equator, permafrost, short summer,
treeless, months of sunlight, months of darkness
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