Want to see correct answers?
Login or join for free!
  Biology Worksheets
Looking for Biology worksheets?
Check out our pre-made Biology worksheets!
Share/Like This Page
Filter By Grade

Seventh Grade (Grade 7) Communities, Populations, and Ecosystems Questions

You can create printable tests and worksheets from these Grade 7 Communities, Populations, and Ecosystems questions! Select one or more questions using the checkboxes above each question. Then click the add selected questions to a test button before moving to another page.

Previous Page 1 of 3 Next
Grade 7 Communities, Populations, and Ecosystems
What is a community?
  1. habitat with abiotic factors added
  2. very small habitat
  3. all the abiotic factors in a specific area
  4. all the different populations that live together in an area
Grade 7 Communities, Populations, and Ecosystems
Grade 7 Communities, Populations, and Ecosystems
Grade 7 Communities, Populations, and Ecosystems
Grade 7 Communities, Populations, and Ecosystems
Grade 7 Communities, Populations, and Ecosystems
What is a limiting factor?
  1. any part of the living environment that influences whether or not an organism survives
  2. any part of the living and nonliving environment that influences whether or not an organism survives
  3. any part of the nonliving environment that influences whether or not an organism survives
  4. a mountain, ocean, river, or other landform that blocks an organism from moving to another ecosystem
Grade 7 Communities, Populations, and Ecosystems
A niche does not include
  1. when and how an organism reproduces.
  2. what type of food an organism eats.
  3. how an organism obtains its food.
  4. physical conditions it requires to survive.
  5. what the organism smells like.
Grade 7 Communities, Populations, and Ecosystems
Which series has the levels of environmental organization arranged from smallest to largest?
  1. ecosystem, species, individual, population
  2. individual, community, population, ecosystem
  3. individual, population, community, ecosystem
  4. species, individual, community, ecosystem
Grade 7 Communities, Populations, and Ecosystems
What is an ecosystem?
  1. a biological community of interacting organisms and their physical environment
  2. all abiotic factors within a specified area
  3. all biotic factors within a specified area
  4. an area of land where no human has been
Grade 7 Communities, Populations, and Ecosystems
The place that an organism lives is its
  1. habitat.
  2. science.
  3. niche.
  4. house.
Grade 7 Communities, Populations, and Ecosystems
Grade 7 Communities, Populations, and Ecosystems
All the organisms of one species in an ecosystem is a(n)
  1. individual.
  2. population.
  3. community.
  4. environment.
Grade 7 Communities, Populations, and Ecosystems
The place where an organism lives is its
  1. home.
  2. habitat.
  3. community.
  4. ecosystem.
Grade 7 Communities, Populations, and Ecosystems
What are two types of interactions between living things?
  1. predator vs. prey and conservation
  2. competition and predator
  3. fighting and getting along
  4. competition and predator vs. prey
Grade 7 Communities, Populations, and Ecosystems
Grade 7 Communities, Populations, and Ecosystems
Grade 7 Communities, Populations, and Ecosystems
Which factor affects the size and growth of a population?
  1. number of births and deaths
  2. competition between populations
  3. emigration and immigration
  4. all of the above
Grade 7 Communities, Populations, and Ecosystems
Grade 7 Communities, Populations, and Ecosystems
If two species occupy the same niche, one of the species might eventually die off because of
  1. mutualism.
  2. environmental loss.
  3. competition.
  4. natural selection.
Grade 7 Communities, Populations, and Ecosystems
Previous Page 1 of 3 Next
You need to have at least 5 reputation to vote a question down. Learn How To Earn Badges.