Across
- 3. The study of the Earth's atmosphere
- 9. The study of matter and energy
- 10. A measure of how hot or cold something is
- 12. The process of obtaining information by using the senses
- 13. A measure of the amount of matter in an object
- 14. A measure of the size of an object or region
- 16. The study of living organisms & life
- 17. The ratio of the mass of a substance to the volume of the substance
- 18. The study of how energy affects matter
Down
- 1. Pieces of information acquired through observation or experimentation
- 2. A pattern, plan, representation or description designed to show an project, system or concept
- 4. A series of steps followed to solve problems
- 5. The study of matter and how it interacts with other matter
- 6. An explanation that is based on prior scientific research or observations
- 7. The Knowledge obtained by observing to discover facts and formulate laws or principles
- 8. The study of the origin, history and structure of the Earth
- 11. An explanation that ties together many hypotheses and observations
- 15. A summary of many experimental results and observations