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Ecology Unit 6 Review

  •  English    40     Public
    biomes, ecology, ecosystems, habitat, niche, energy flow, food webs
  •   Study   Slideshow
  • This biome has a wet and dry season, warm all year and has scattered clumps of trees.
    Savanna
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  • If 2 organisms share a burrow to live in. Which type of relationship exists between them.
    Mutualism
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  • What is the carrying capacity of an ecosystem?
    The number of organisms that the ecosystem can support and all their needs will be met. The line on the graph where it levels out and stays straight.
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  • In what trophic level on the energy pyramid do you find a primary consumer?
    the second
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  • Which type of consumer eats both plants and animals?
    omnivore
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  • Which organism is the base of the food chain and supports the whole ecosystem?
    Producers (plants, autotrophs)
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  • Why do large, top predators (tertiary consumers) need to eat more than a primary consumer?
    The amount of energy they receive from what they eat is much less than that of a primary consumer.
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  • Which type of relationship exists if a wolf eats a squirrel?
    Predator-prey
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  • Which type of consumer is primarily located in trophic levels 3 & 4?
    carnivore
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  • The ultimate source of energy for all organisms is the?
    sun
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  • What does symbiosis mean?
    a long term relationship
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  • List the 5 types of consumers (heterotrophs).
    herbivore, omnivore, carnivore, decomposer, scavenger
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  • In this aquatic biome, salt and freshwater mix.
    Estuary
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  • A marine biome is also called?
    salt water, ocean, sea
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  • Name 3 abiotic factors in the desert.
    sand, sunlight, humidity, air, rocks
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  • Name 3 biotic factors in the rainforest.
    trees, parrot, snake,
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