Across
- 2. the ability to instantly transport yourself somewhere far away
- 4. the study of the movement of stars and planets on people's lives
- 6. the study of life
- 7. the tool in your home that controls the heating system
- 8. a tool that measures the amount of heat
- 9. the study of blood
- 11. the tool a submarine might use to see above the water
- 13. something used to see the stars
Down
- 1. what is produced when a camera captures light to make an image
- 3. using light to make food
- 5. a special container that keeps food or drinks warm
- 10. a tool that lets you see tiny objects
- 12. a tool that lets you speak to people who are far away