Across
- 3. body part represent human's strength
- 4. unwanted outcome
- 7. a person who is trained to travel in a spacecraft.
- 8. the same with gymnastics
- 10. a scientific procedure undertaken to make a discovery.
Down
- 1. opposite with sink
- 2. the Earth ... the Sun.
- 5. Newton's law
- 6. tail a story for children involving magical events and imaginary creatures
- 9. a vehicle for conveying loads or passengers over snow or ice, often pulled by draft animals.