Biodiversity Crossword Puzzle

A themed crossword with 43 clues to draw from. Find words about Earth's variety of life, habitats, ecosystems, and the ways species interact and survive.

⏱ 0:000/75 squares

Tap a square or a clue to start. Tap a square twice to switch between across and down.

Type to fill in letters. Arrow keys move, Tab or Enter jumps to the next clue, Backspace deletes.

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About the Biodiversity Crossword Puzzle

Biodiversity covers the variety of living things, the places they inhabit, and the relationships that connect them. Search for terms such as habitat, pollinator, rainforest, adaptation, and conservation. This puzzle is suited to students learning about ecology, nature enthusiasts, and anyone curious about how plants, animals, fungi, and other organisms share the planet.

This crossword draws on 43 clues about Biodiversity. Each grid uses a different handful and fits them together a new way, so press New puzzle for another whenever you finish. The answers are in the answer key when you print, and behind the Reveal button when you play.

Sample clues

  • •Trait that helps an organism survive (10 letters)
  • •Different populations sharing the same area (9 letters)
  • •At risk of disappearing forever (10 letters)
  • •Mushrooms, molds, and yeasts belong to this kingdom (5 letters)
  • •Partnership between a fungus and an alga (6 letters)
  • •Substance an organism needs to grow (8 letters)
  • •Animal hunted by another (4 letters)
  • •Tropical grassland dotted with trees (7 letters)

Teaching this topic or planning a party? Make your own crossword with your own words and clues.

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