S1 1st term_Science Quiz 2_Rev

Steps of scientific investigation :

1. Make (a)   and ask questions

Steps of scientific investigation :

2. Suggest a (a)  

Steps of scientific investigation :

3. Design and do (a)  

Steps of scientific investigation :

4. Record the (a)  

Steps of scientific investigation :

5. draw a (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=?

(a)  

B=?

(a)