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

Third Grade (Grade 3) Communities, Populations, and Ecosystems Questions

You can create printable tests and worksheets from these Grade 3 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.

1 2
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 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 3 Communities, Populations, and Ecosystems
Grade 3 Communities, Populations, and Ecosystems
Grade 3 Communities, Populations, and Ecosystems
Grade 3 Communities, Populations, and Ecosystems
Grade 3 Communities, Populations, and Ecosystems
Grade 3 Communities, Populations, and Ecosystems
Grade 3 Communities, Populations, and Ecosystems
Grade 3 Communities, Populations, and Ecosystems
Grade 3 Communities, Populations, and Ecosystems
Grade 3 Communities, Populations, and Ecosystems
Grade 3 Communities, Populations, and Ecosystems
Grade 3 Communities, Populations, and Ecosystems
If a fire burned part of a forest ecosystem, which of these would probably happen?
  1. All of the animals would die.
  2. All of the plants and seeds would be destroyed forever.
  3. A flood would bring new rich soil.
  4. The animals would move to a nearby part of the ecosystem.
Grade 3 Communities, Populations, and Ecosystems
Grade 3 Communities, Populations, and Ecosystems
Grade 3 Communities, Populations, and Ecosystems
Grade 3 Communities, Populations, and Ecosystems
What is something that forces an ecosystem to change?
  1. disturbance
  2. interdependence
  3. adaptation
  4. succession
1 2
You need to have at least 5 reputation to vote a question down. Learn How To Earn Badges.