22-23_Science Quiz 2_Rev

Steps of scientific investigation :

1. Make _________ and ask questions

Steps of scientific investigation :

2. Suggest a ___________

Steps of scientific investigation :

3. Design and do ___________

Steps of scientific investigation :

4. Record the __________

Steps of scientific investigation :

5. draw a __________

the only variable that is changed

• controlled variables

• dependent variable

• independent variable

the variable to be measured

• controlled variables

• dependent variable

• independent variable

the variables that are kept the same

• controlled variables

• dependent variable

• independent variable

A=?

B=?