Nature crosswords for kids
Explore the wonders of the natural world. Every sheet is generated and checked before it reaches the page, and each one prints with its answer key.

3 crosswords on this page
Every level is below with its answer key. Print the one you want; the others stay off the paper.
Nature crossword: Easy
Ages 4-6
Nature Crossword
Easy (Ages 4-6)
Across
- 2. Tall yellow flower that follows the sun
- 5. Dense tropical forest with heavy rain
- 6. Huge slow-moving river of ice
Down
- 1. Colorful insect with large wings
- 3. Community of living things in an area
- 4. Fast flying insect near water
Nature Crossword - Answer Key
Easy (Ages 4-6)
Nature crossword: Medium
Ages 7-9
Nature Crossword
Medium (Ages 7-9)
Across
- 2. Arc of colors in the sky after rain
- 3. Community of living things in an area
- 7. Water flowing over a cliff edge
- 9. How plants make food from sunlight
- 10. Sleep through the winter
Down
- 1. Seed holder from a pine tree
- 4. Tall yellow flower that follows the sun
- 5. Colorful insect with large wings
- 6. Fungus that grows from the ground
- 8. Dense tropical forest with heavy rain
Nature Crossword - Answer Key
Medium (Ages 7-9)
Nature crossword: Hard
Ages 10+
Nature Crossword
Hard (Ages 10+)
Across
- 2. Huge slow-moving river of ice
- 3. Wearing away of rock or soil
- 5. Very tall natural land formation
- 6. Fast flying insect near water
- 8. How plants make food from sunlight
- 9. Water flowing over a cliff edge
- 10. Field of grass and flowers
- 11. Colorful insect with large wings
- 12. Arc of colors in the sky after rain
- 13. Tall yellow flower that follows the sun
Down
- 1. Seed holder from a pine tree
- 3. Community of living things in an area
- 4. Dense tropical forest with heavy rain
- 7. Sleep through the winter
Nature Crossword - Answer Key
Hard (Ages 10+)
The whole nature pack
All 5 activities on this theme in one printable file: maze, word search, crossword, word scramble and bingo.
More nature puzzles
The same words, four other ways to play.
More nature crosswords
About Nature Crossword
Our Nature crossword puzzles turn a favorite kids' topic into a printable they actually want to finish. Explore the wonders of the natural world. Each one is built around themed words like rainforest, dragonfly and glacier, so children pick up nature vocabulary by playing - not from a flashcard.
Choose easy, medium, or hard to match your child (ages 4-6, 7-9, or 10+). Every level is free, comes with an answer key, and quietly builds vocabulary, spelling, and clue-based reasoning - a no-prep pick for a quiet afternoon at home or a themed activity in class.
Common questions
Are these nature crossword puzzles free to print?+
Yes, completely free. No signup required. Print as many as you need for home or classroom use.
What age are nature crosswords designed for?+
Easy crosswords (ages 4-6) have fewer clues and simple words. Medium (ages 7-9) adds more complexity. Hard (ages 10+) uses longer vocabulary and trickier clues.
Do the crossword puzzles come with answers?+
Yes. The answer key prints on a separate page with the completed grid so you can check work easily.




