Study

Ecosystem Communities

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