Across
- 3. a statement that describes what scientists expect to happen every time under a particular set of conditions
- 4. facts gathered during an experiment
- 6. system of measurement used internationally, also known as SI units
- 8. factor(s)that must remain the same in an experiment
- 9. done by using your senses that should lead to the asking questions
- 13. previous knowledge
- 15. observations that include descriptive words
- 16. variable that is used as a comparison in an experiment
- 17. a summary of what you have learned from a scientific experiment
Down
- 1. observations that include numerical data
- 2. the variable that may change as a result of your experiment
- 5. explanation of some aspect of the natural world, based on facts that made from through observation and experiments
- 7. the variable you change on purpose to test
- 10. definitions used by scientists that describes procedures and materials used in an experiment
- 11. a way to communicate results of an experiment
- 12. a process to learn about the world around us
- 14. an attempt to explain something by making a testable prediction