Across
- 4. a supposition or proposed explanation
- 6. validates or disproves your hypothesis
- 7. observation that is collected
- 9. what you change on purpose
- 10. when you test your hypothesis
Down
- 1. A set of procedures
- 2. never changes
- 3. the action or process of observing something or someone carefully in order to gain data.
- 5. examine methodically and in detail the constitution or structure of something, especially information
- 8. depends on the scientists changes