Across
- 2. variables that are kept constant.
- 4. the variable on which you focus your attention on to see how it responds to change.
- 5. investigations where factors can change.
- 7. involves and explorative activity.
- 9. a test where only one variable is changed at a time while everything else remains constant.
- 11. when a hypothesis is supported by many experiments and evidence.
Down
- 1. is the task where the student cannot see the answer or recall a routine method for finding it.
- 3. the one variable that can be changed.
- 6. the original source of information.
- 8. papers written based on the primary source.
- 10. explanation to why certain things happen.