Across
- 3. a dangerous condition when the body becomes too cold.
- 6. the feeling of caring about someone’s suffering or sadness.
- 7. a new device or process created by someone’s imagination or skill.
- 8. a person who offers to do something without being paid.
- 9. a condition caused by losing too much water from the body.
- 12. a person who designs or builds machines, structures, or systems.
- 13. exact and accurate.
- 18. real, true, and honest.
- 19. the will to continue trying to do something even if it is difficult.
- 20. a person trained to travel and work in space.
Down
- 1. an important discovery or progress in knowledge or technology.
- 2. when a boat or ship turns over in the water.
- 4. having the ability to produce new and original ideas.
- 5. showing great courage and bravery.
- 10. finding something for the first time.
- 11. something that makes progress difficult.
- 14. a difficult task or problem that tests ability.
- 15. a strong desire to do or achieve something.
- 16. a group of people living in the same area or sharing common interests.
- 17. something important or difficult that has been done successfully.