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Prehistoric Giants science crossword with dinosaurs, evolution, and paleontology vocabulary.
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Prehistoric Giants Crossword Puzzle

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About:

A 20-clue science crossword on prehistoric life and Earth's history for Grades 5–7. Vocabulary spans paleontology concepts like mass extinctions and eras, life forms like trilobites and arthropods, and evolutionary terms like DNA, species, and habitat. Use it as a classroom review for a prehistoric-life unit, a warm-up before a paleontology lesson, or a sub plan activity.

Subject:
Science
Topic:
Biology
Grade Level:
5th – 7th Grades
Updated May 2026

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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