Across
- 3. A scientist who studies what things are made of and how they change.
- 6. A special room or building where scientists do experiments.
- 8. The process of studying something carefully to find new information.
- 10. An idea or explanation for something, often based on evidence.
- 11. To find something unexpectedly or while looking for something else.
- 13. To create or improve something over a period of time.
- 14. A person who designs and builds things like bridges, machines, or computer systems.
Down
- 1. A person who creates something new.
- 2. The outcome of an experiment or investigation.
- 4. To find the size, weight, or amount of something.
- 5. To show that something is true.
- 7. A way of doing something.
- 9. A written or spoken description of something.
- 12. A test or trial done to learn something.