Biotic Factors in Ecosystems
Explore biotic factors and their roles in different ecosystems for Grade 3 science.
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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?
Water
Sunlight
Rock
Tree
1. All biotic factors are living things.
True
False
1. Name two biotic factors you might find in a forest.
Use the words below to complete the sentences.
1. All factors are things.
2. Both and are biotic factors.
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