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Historical Nature Timeline Crossword Puzzle for Middle School is a easy crossword puzzle with 10 clues covering . Play it online for free below, or create your own crossword with our free crossword maker.

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Historical Nature Timeline Crossword Puzzle for Middle School
Explore key events in nature’s history with this easy crossword puzzle designed for middle school students. Learn about fossils, ice age, dinosaurs, and the evolution timeline.
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  • 1. Mountain that erupts with lava and ash
  • 2. Warm-blooded animals with feathers that evolved from dinosaurs
  • 3. Warm-blooded animals with hair and usually live births
  • 5. Coral structures found in shallow ocean waters
  • 8. A long period of very cold climate when glaciers spread
Down
  • 4. Extinct reptiles that lived millions of years ago
  • 6. Plant part that grows into a new plant
  • 7. Remains of ancient plants or animals preserved in rock
  • 9. Large plants with trunks and branches that appeared long ago
  • 10. Large body of saltwater covering much of Earth
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