Across
- 1. a container that keeps liquids hot or cold for long periods of time
- 4. an instrument that is used to measure air pressure and predict changes in the weather
- 6. a science that studies rocks, layers of soil, etc., in order to learn about the history of the Earth and its life
- 7. the story of a real person's life written by the person it is about
- 11. an instrument used for measuring temperature
- 12. a science that deals with things that are alive
- 14. of, relating to, or using the natural heat produced inside the Earth
- 15. the branch of science that involves the study of animals and animal behavior
Down
- 2. an instrument in a car, truck, etc., that indicates how fast the vehicle is going
- 3. a unit of length equal to 1,000 meters
- 5. the study of word histories
- 8. a long tube that contains lenses and mirrors and that is used to look over or around something
- 9. ideas that are believed by many people but that are not true
- 10. a device that automatically adjusts the temperature in a room to a desired level
- 13. the story of a real person's life written by someone other than that person