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Third Grade (Grade 3) Biology Questions

You can create printable tests and worksheets from these Grade 3 Biology 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 Botany
All plant parts have a specific function that help the plant grow survive. The function of a leaf is to
  1. make food.
  2. absorb water.
  3. support the plant.
  4. all of the above
Grade 3 Biomes
You can find dolphins in               .
  1. the desert
  2. the jungle
  3. the forest
  4. the sea
Grade 3 Biomes
Cactuses usually grow in the forest.
  1. True
  2. False
Grade 3 Biomes
Snakes can be found in the desert.
  1. True
  2. False
Grade 3 Botany
Food making material in plant cells is called               chlorophyll              .
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
Some animals need to build or find                 to protect them.
  1. rocks
  2. trees
  3. shelter
  4. air
Grade 3 Food Chains and Webs
A lion is a carnivore. What does a carnivore eat?
  1. plants
  2. animals
Grade 3 Botany
The parts of a plant the absorbs water are called
  1. roots
  2. leaves
  3. nutrients
  4. plants
Grade 3 Botany
What do plants need to survive?
  1. soil
  2. air
  3. sunlight
  4. water
  5. all of the above
  6. none of the above
Grade 3 Botany
To make their food, plants need energy from the       sun      .
Grade 3 Conservation and Biodiversity
Waste products that damage an ecosystem are called             pollution            .
Grade 3 Botany
Which would most likely happen?
  1. A plant in total darkness will not grow.
  2. A plant in full sunlight will not grow.
  3. A plant with no water will grow.
  4. A plant with no soil will grow.
Grade 3 Communities, Populations, and Ecosystems
There are         seven         major ecosystems.
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 Communities, Populations, and Ecosystems
An            ecosystem            is the living and nonliving things in an area that affect one another, like a pond.
Grade 3 Adaptations and Behavior
Ducks fly south for the winter. This is an example of                .
  1. mimicry
  2. migration
  3. hibernation
  4. camouflage
Grade 3 Botany
The embryo is the tiny plant inside a                 seed                 .
Grade 3 Botany
A new plant grows from a        seed       .
Grade 3 Adaptations and Behavior
A polar bear sleeps all winter in a snow cave. This is an example of                .
  1. mimicry
  2. migration
  3. hibernation
  4. camouflage
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