ntroduction Question 1 (2 points) What was the purpose of the experiment? Question 1 options: View hint for Question 1 Question 2 (2 points) What were the independent, dependent, and control variables in Part 1 of your investigation? Question 2 options: the salinity of the water how the water mixed the amount of water, the number of ice cubes, the amount of food coloring added to water to make each ice cube, and the temperature of the water 1. Independent Variable in Part 1 2. Dependent Variable in Part 1 3. Control Variables in Part 1 Question 3 (2 points) What were the independent, dependent, and control variables in Part 2 of your experiment? Question 3 options: how the water mixed the amount of water, the number of ice cubes, and the amount of food coloring added to water to make each ice cube the temperature of the water 1. Independent Variables in Part 2 2. Dependent Variables in Part 2 3. Control Variables in Part 2 Experimental Methods Question 4 (2 points) What tools did you use to collect your data? (Mark all that apply) Question 4 options: hair dryer marker cups stopwatch ice cube tray (or empty egg carton) food coloring rocks