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Fourth Grade (Grade 4) Communities, Populations, and Ecosystems Questions

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Grade 4 Communities, Populations, and Ecosystems
An ecosystem is
  1. a place where animals go eat.
  2. a place where animals go to graze.
  3. a community of plants and animals and the physical environment in which they live.
Grade 4 Communities, Populations, and Ecosystems
A group of only one type of organism is called a                .
  1. community
  2. population
  3. producer
  4. consumer
Grade 4 Communities, Populations, and Ecosystems
A place with living and nonliving things that depend on one another is called a(n)                .
  1. ecosystem
  2. organism
  3. producer
  4. community
Grade 4 Communities, Populations, and Ecosystems
A living thing is called a(n)                .
  1. community
  2. population
  3. consumer
  4. organism
Grade 4 Communities, Populations, and Ecosystems
The living part of an ecosystem is called the                .
  1. organism
  2. decomposer
  3. community
  4. producer
Grade 4 Communities, Populations, and Ecosystems
The living and nonliving things that exist all around is called a(n)                .
  1. community
  2. population
  3. environment
  4. organism
Grade 4 Communities, Populations, and Ecosystems
What is the role of an organism within its environment?
  1. factor
  2. ecosystem
  3. accommodation
  4. niche
Grade 4 Communities, Populations, and Ecosystems
When several of the same species live and interact with other species in an ecosystem it is called a                .
  1. population
  2. community
  3. environment
  4. ecosystem
Grade 4 Communities, Populations, and Ecosystems
An ecosystem can be very small.
  1. True
  2. False
Grade 4 Communities, Populations, and Ecosystems
A living thing's home is called               .
  1. trait
  2. habitat
  3. soil
  4. food web
Grade 4 Communities, Populations, and Ecosystems
Which word describes a group of cows that share a field?
  1. community
  2. ecosystem
  3. individual
  4. population
Grade 4 Communities, Populations, and Ecosystems
You may see evidence that an animal was in your ecosystem, but not actually see the animals there all the time.
  1. True
  2. False
Grade 4 Communities, Populations, and Ecosystems
The                is defined as where an animal lives.
  1. biome
  2. habitat
  3. ecosystem
Grade 4 Communities, Populations, and Ecosystems
When 2 or more blue jays live and interact in the same area, the blue jays are called a                .
  1. ecosystem
  2. community
  3. habitat
  4. population
Grade 4 Communities, Populations, and Ecosystems
Everything that surrounds and affects an animal, including living and nonliving things is called a(n)                .
  1. climate
  2. environment
  3. shelter
  4. oxygen
Grade 4 Communities, Populations, and Ecosystems
Recently, a family of bobcats moved into an area with a large rabbit population. What changes may occur in the ecosystem?
  1. The rabbit population may increase.
  2. The rabbit population may decrease.
  3. The bobcat population may decrease.
  4. The bobcat population may stay the same.
Grade 4 Communities, Populations, and Ecosystems
A habitat provides evidence that organisms existed long ago.
  1. True
  2. False
Grade 4 Communities, Populations, and Ecosystems
A group of individuals is called a population.
  1. True
  2. False
Grade 4 Communities, Populations, and Ecosystems
Area or place where an organism live in a ecosystem is called                .
  1. habitat
  2. ecosystem
  3. niche
Grade 4 Communities, Populations, and Ecosystems
An ecosystem is where all the living and non living things in an environment interact.
  1. True
  2. False
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