Across
- 4. to run or go very fast for a short distance
- 7. a pointed piece of rock that hangs down from the roof of a cave and that is formed by dripping water which contains minerals
- 9. not wild, trained to obey people
- 10. a ship that can operate underwater
- 12. a covering usually made of silk which some insects (such as caterpillars) make around themselves to protect them while they grow
- 15. to refuse to show that you hear or see (something or someone)
- 16. to pull hard on or push hard against something
- 17. abominable snowman
- 18. to make (someone) nervous and confused
- 20. a room or building with special equipment for doing scientific experiments and tests
Down
- 1. to break apart and fall down suddenly
- 2. something that is made or grown to be sold or used
- 3. moisture in the air
- 5. very large
- 6. very serious or formal in manner, behavior, or expression
- 8. not able to be trusted
- 11. not strong or stable and likely to break
- 13. feeling or showing love or friendship
- 14. to give (money, food, clothes, etc.) in order to help a person or organization
- 19. the bags and suitcases that a person carries when traveling