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Third Grade (Grade 3) Ecology Questions

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

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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 Food Chains and Webs
Grade 3 Food Chains and Webs
An herbivore is animal that
  1. only eats fruit.
  2. only eats meat.
  3. only eats plants.
  4. only eats plants and meats.
Grade 3 Biomes
Caribou and polar bears live in which ecosystem?
  1. desert
  2. tundra
  3. grasslands
  4. tropical forest
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 Biomes
Grasshoppers and bison live in which type of ecosystem?
  1. desert
  2. tundra
  3. grasslands
  4. tropical forest
Grade 3 Communities, Populations, and Ecosystems
Grade 3 Biomes
Which answer has the correct order from top to bottom of layers in the rainforest?
  1. forest floor, understory, canopy, emergent layer
  2. canopy, emergent layer, forest floor, understory
  3. understory, forest floor, emergent layer, canopy
  4. emergent layer, canopy, understory, forest floor
Grade 3 Biomes
Grade 3 Food Chains and Webs
What is a carnivore?
  1. an animal that eats meat
  2. an animal that eats plants
  3. an animal that eats everything
  4. an animal that eats fruit and meat
Grade 3 Biotic and Abiotic
Grade 3 Communities, Populations, and Ecosystems
Grade 3 Biomes
What is the biggest difference between a desert and a tropical forest?
  1. how cold each gets
  2. how warm each gets
  3. how much life each has
  4. how much rain each gets
Grade 3 Food Chains and Webs
Grade 3 Food Chains and Webs
What is a food chain?
  1. the energy from the sunlight
  2. the path of food from one living thing to another
  3. the extra food a plant stores
  4. a slug that eats leaves
Grade 3 Biotic and Abiotic
What does biotic mean?
  1. Living
  2. Non-living
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