Study

Ecosystem Communities

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  • How will an ecosystem be affected if all carnivores become extinct?
    Producers will overpopulate an area.
    Herbivores will have no natural predator and will overpopula
    Producers and herbivores will create a balanced ecosystem.
    All herbivores will eventually die due to lack of space.
  • The decay of plants adds nutrients to the:
    soil
  • Which of the following is a preditor?
    giraffe
    ladybug
    worm
    eagle
  • Plants need _______ to make food.
    sunlight/light
  • A praying mantis eats other insects. It is:
    a carnivore
    an herbivore
    a producer
    an omnivore
  • Plants get ______________ from animals.
    sugar
    carbon dioxide
    oxygen
  • What is the relationship of plants and the Sun?
    All plants rely on the Sun for water.
    Some plants use the Sun to attract pollinators.
    Plants use the Sun to make carbon dioxide.
    All plants rely on the Sun to make energy.
  • A rabbit is an herbivore. It would most likely eat:
    grass
    mice
    other rabbits
    insects
  • All energy comes from the:
    sun
  • Plants need animals for:
    energy
    chlorophyll
    oxygen
    carbon dioxide
  • Organism that eats both plants and animals are:
    herbivores
    omnivores
    carnivores
  • A scientist who studies ecology is an:
    ecologist
    biologist
    geologist
  • Decomposers:
    make their own food
    are plants
    have chlorophyll
    break down dead plants and animals
  • Which of the following is an example of a decomposer?
    spider
    eagle
    mold
    grass
  • Cows eat grass. They are:
    preditors
    consumers
    producers
  • Bacteria and fungi are two types of __________.
    decomposers
    producers
    consumers
  • Cows eat grass. They are:
    herbivores
    carnivores
    producers
    omnivores
  • Which of the following statement explains how organisms rely on each other?
    If one part of life stops, the rest of life on Earth will be
    If one part of life stops, the rest of life on Earth will no
    Only some parts of an ecosystem will be affected.
    Everything on Earth will become extinct if one part of an ec
  • Ricardo is having fish and green beans for dinner. Ricardo is:
    a carnivore
    an omnivore
    an herbivore
    a producer
  • To make food, plants need:
    all of the above
    chlorophyll and carbon dioxide
    water
    sunlight
  • What is the relationship between a consumer and a producer?
    Consumers provide food for all producers in an ecosystem.
    Some producers rely on consumers as a source of energy.
    Producers provide water for consumers.
    Some consumers rely on producers as a source of energy.
  • Organism that eats plants are:
    carnivores
    omnivores
    herbivores
  • Water vapor is important because it helps air hold:
    energy
    light
    nutirients
    heat
  • A producer is:
    an organism that eats the food made by producers.
    an organism that makes food.
    a tiny organism that feeds on dead plants and animals.
  • Mice, cows, and rabbits are examples of __________.
    promary producers
    primary consumers
    primary decomposers
  • Ecology is the study of relationships of living organisms and their environment.
    True
    False
  • An apple tree makes food using photosynthesis. It is a:
    consumer
    decomposer
    producer
  • A bear is an omnivore. It would most likely eat:
    all of the above
    berries
    fruit
    fish
  • Animals need plants for:
    food
    energy
    oxygen
    All of the above
  • Organism that eats animals are:
    carnivores
    herbivores
    omnivores
  • Hawks eat mice. They are:
    predators
    comsumers
    decomposers