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

Communities, Populations, and Ecosystems Questions - All Grades

You can create printable tests and worksheets from these 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 28 Next
Grade 3 Communities, Populations, and Ecosystems
An organism is
  1. a nonliving thing
  2. an individual living thing
  3. an animal that eats fruit and meat
  4. none of the above
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 5 Communities, Populations, and Ecosystems
Which will most likely happen when someone comes and destroys an animal's ecosystem?
  1. the animal stays there
  2. the animal finds a new place to live
  3. the animal lives on water
  4. the animal gets revenge
Grade 3 Communities, Populations, and Ecosystems
Grade 9 Communities, Populations, and Ecosystems
Which of these refers to a niche?
  1. An environmental factor that tends to limit population size
  2. An increase in the Earth's average atmospheric temperature that causes corresponding changes in climate, which may result from the greenhouse effect
  3. The unique living arrangement of an organism defined by its habitat, food sources, time of day that it is most active, and other factors
  4. None of the above
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 5 Communities, Populations, and Ecosystems
Grade 4 Communities, Populations, and Ecosystems
Grade 6 Communities, Populations, and Ecosystems
Which of these is something that forces an ecosystem to change?
  1. disturbance
  2. interdependence
  3. adaptation
  4. succession
Grade 3 Communities, Populations, and Ecosystems
Which of these is a good description of the HABITAT of an alligator?
  1. Alligators live in the desert
  2. Alligators live on the bottom of a pond and come on land when it is sunny and warm
  3. Alligators eat fish, birds, and other small animals
  4. Alligators have scales on their skin for protection
Grade 4 Communities, Populations, and Ecosystems
Grade 11 Communities, Populations, and Ecosystems
Grade 10 Communities, Populations, and Ecosystems
Grade 4 Communities, Populations, and Ecosystems
A living thing is called a(n)                .
  1. community
  2. population
  3. consumer
  4. organism
Grade 11 Communities, Populations, and Ecosystems
Which of these is a population?
  1. The total # of a particular species in an area
  2. All of the biotic and abiotic factors in an area
  3. All of the species in an area
  4. Made up of several ecosystems
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 6 Communities, Populations, and Ecosystems
Grade 8 Communities, Populations, and Ecosystems
Previous Page 1 of 28 Next
You need to have at least 5 reputation to vote a question down. Learn How To Earn Badges.