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Ecosystem and food chain crossword with predator, prey, and herbivore vocabulary.
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What if All the Ants Disappeared Crossword Puzzle

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A 13-clue crossword introducing key ecosystem and food-chain concepts. Vocabulary covers consumer roles like predator, prey, herbivore, and omnivore, plus terms like food web, matter flow, and ecosystem. Ideal for a classroom warm-up or review activity when teaching elementary ecology and the interconnectedness of living things.

Subject:
Science
Topic:
Biology
Grade Level:
4th – 6th Grades
Updated December 2025

How to Use This Crossword Puzzle

Print this crossword for classroom use, homework packets, or sub plans. Click 'View Crossword' to modify clues, adjust difficulty, or add your own words before downloading as a PDF. An answer key is included with every download.

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