Scientific Method Intermediate Quiz 5

1. Why should only one variable be changed in an experiment?

2. What is the purpose of a control variable?

3. What is an example of a quantitative observation?

4. What is an example of a qualitative observation?

5. What is the main goal of the scientific method?

6. What is the best way to communicate scientific results?

7. What is the difference between a dependent and independent variable?

8. What is a scientific model?

9. Why is it important to record observations carefully during an experiment?

10. What should scientists do if different experiments give similar results for the same question?