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Middle School science quiz

Ecosystems: Biotic Factor, Abiotic Factor, Population

A middle school quiz about ecosystems, with a focus on biotic factor, abiotic factor, population and related science ideas.

Ecosystems: Biotic Factor, Abiotic Factor, Population Middle School 20 questions
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About this quiz

This quiz gives middle school students a clear, friendly review of ecosystems. Each question focuses on one important word or idea, then explains the answer in a short way after the student responds.

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  1. Question 1: In ecosystems, what does "biotic factor" mean?

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  2. Question 2: In ecosystems, what does "food chain" mean?

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  3. Question 3: In ecosystems, what does "ecosystem" mean?

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  4. Question 4: In ecosystems, what does "producer" mean?

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  5. Question 5: In ecosystems, what does "invasive species" mean?

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  6. Question 6: In ecosystems, what does "biodiversity" mean?

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  7. Question 7: In ecosystems, what does "symbiosis" mean?

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  8. Question 8: In ecosystems, what does "habitat" mean?

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  9. Question 9: In ecosystems, what does "competition" mean?

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  10. Question 10: In ecosystems, what does "food web" mean?

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  11. Question 11: In ecosystems, what does "carrying capacity" mean?

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  12. Question 12: In ecosystems, what does "consumer" mean?

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  13. Question 13: In ecosystems, what does "decomposer" mean?

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  14. Question 14: In ecosystems, what does "prey" mean?

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  15. Question 15: In ecosystems, what does "population" mean?

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  16. Question 16: In ecosystems, what does "abiotic factor" mean?

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  17. Question 17: In ecosystems, what does "niche" mean?

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  18. Question 18: In ecosystems, what does "community" mean?

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  19. Question 19: In ecosystems, what does "predator" mean?

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  20. Question 20: In ecosystems, what does "succession" mean?

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