Biotic Factors in Ecosystems
Explore biotic factors and their roles in different ecosystems for Grade 3 science.
Includes
Fill in the BlanksMultiple ChoiceTrue / FalseShort AnswerWord Bank
Standards
3-LS4-33-LS4-4
Topics
biotic factorsecosystemssciencegrade 3
7 sections · Free to use · Printable
Biotic Factors in Ecosystems
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Read each question carefully and answer to the best of your ability.
1. Biotic factors are all the things in an ecosystem.
2. Plants are an example of a factor.
3. Animals get their energy from biotic factors.
4. A decomposer breaks down plants and animals.
1. Which of these is a biotic factor?
a
Water
b
Sunlight
c
Rock
d
Tree
1. All biotic factors are living things.
T
True
F
False
1. Name two biotic factors you might find in a forest.
Use the words below to complete the sentences.
biotic
living
animals
plants
1. All factors are things.
2. Both and are biotic factors.