1) The variable being tested or measured during the experiment a) Independent variable (IV) b) Dependent variable (DV) c) Control variables (CV) 2) The variable that is being changed or investigated during the experiment a) Independent variable (IV) b) Dependent variable (DV) c) Control variables (CV) 3) Variables that are kept the same during the experiment to ensure we have a fair test. a) Independent variable (IV) b) Dependent variable (DV) c) Control variables (CV) 4) Adding different amounts of water to a plant could affect a plants growth. The dependent variable is . . . a) the volume of water given to each plant b) how high the plant grows. c) the size of pots, the type of soil and the position in a room. 5) Adding different amounts of water to a plant could affect a plants growth. The independent variable is . . . a) the volume of water given to each plant b) how high the plant grows. c) the size of pots, the type of soil and the position in a room. 6) Adding different amounts of water to a plant could affect a plants growth. The control variables could be . . . a) the volume of water given to each plant b) how high the plant grows. c) the size of pots d) the type of soil e) the position in a room 7) Dropping a ball from different heights could affect how high it bounces. The controlled variables could be . . . a) the height of the drop. b) how high the ball bounces. c) the surface that it is dropped onto and the size of the ball. 8) Dropping a ball from different heights could affect how high it bounces. The independent variable is  a) the height of the drop. b) how high the ball bounces. c) the surface that it is dropped onto and the size of the ball. 9) Dropping a ball from different heights could affect how high it bounces. The dependent variable is  a) the height of the drop. b) how high the ball bounces. c) the surface that it is dropped onto and the size of the ball.

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