Hibernation Crossword Puzzle (Free Printable + Answer Key)

This Hibernation crossword puzzle is a fun fall classroom activity for 1st–4th grade students, with clues covering Hibernate, Torpor, Den, and Burrow. Free printable worksheet with answer key included.

G
HIBERNATE
BEO
UAU
TORPORNS
RDQ
OCHIPMUNK
WOI
GFROG
R
DEN
L
ACORNS

Across

  1. To spend the winter in a long, deep sleep
  2. Short, light kind of winter sleep
  3. Striped rodent that fills its cheeks with seeds
  4. Wood ___, which can freeze solid and thaw in spring
  5. Sheltered home where a bear spends the winter
  6. Nuts that squirrels bury for later

Down

  1. Animal famous for predicting spring each February
  2. Large animal that spends the winter in its den
  3. Hole dug in the ground as an animal's home
  4. Bushy-tailed animal that buries acorns and stays active all winter

About Hibernation

When food grows scarce in winter, some animals hibernate. Their heartbeat, breathing, and body temperature drop so they can survive for months on stored fat. Other animals, like squirrels, stay active and rely on food they stored in the fall.

Hibernation Vocabulary

This crossword covers how animals get ready for winter: what it means to HIBERNATE, the lighter sleep called TORPOR, winter homes like a DEN or BURROW, and animals like the GROUNDHOG, CHIPMUNK, BEAR, and FROG.

How to Use This Crossword in Class

Use this crossword in a seasons unit. Have students sort the animals into three groups: hibernate, migrate, or stay active, and explain one way each animal survives the cold.

Printable Hibernation Crossword Worksheet

Click the Print Worksheet button to print this hibernation crossword. The printable version includes the grid and clues, perfect for classroom handouts or homework.

Copy and Customize This Crossword

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