Biotic Factors Worksheet
A Grade 1 science worksheet focusing on identifying and understanding biotic factors in an ecosystem.
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Standards
Topics
Biotic Factors
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Date:
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Read each question carefully and answer to the best of your ability.
Living things in an ecosystem are called biotic factors. These include plants, animals, and tiny living things like bacteria.
1. Which of these is a biotic factor?
A rock
A tree
Water
The sun
2. Biotic factors are all the things in an ecosystem.
3. A bird is a factor because it is alive.
4. All animals are biotic factors.
True
False
5. Name two different biotic factors you might see in a garden.
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