Across
- 4. series of steps that, under controlled conditions, produces data that test a hypothesis or prediction.
- 6. an explanation that you can figure out without observing something directly.
- 7. a way to find out the answer to a question about the natural world.
- 8. variables in an experiment that are kept the same.
Down
- 1. variables that change and affect the value of the dependent variable.
- 2. an idea about what will happen in the future.
- 3. something you notice with your senses.
- 5. variables whose value is what you measure and is the result you are testing.
- 8. a group separated from the rest of the experiment, where the independent variable being tested cannot influence the results.