Across
- 3. when a baby animal comes out of an egg
- 7. the coldest continent, covered with ice
- 9. to turn to ice
- 11. a bird that can't fly but can swim
Down
- 1. a baby bird
- 2. 365 days
- 4. one of two equal parts of something
- 5. more than one person or animal
- 6. frozen water that is cold and hard
- 8. how heavy something is
- 10. wanting or needing food
- 12. a shell where a baby grows before it is born