An experiment was done to determine if the temperature of water in a lake was different at different depths.
1. The temperature of the lake would be the
a. Independent variable
b. control experiment
c. dependent variable
d. none of the above
e. controlled variable
2. The depth at which the thermometer measured would be the
a. Independent variable
b. control experiment
c. dependent variable
d. none of the above
e. controlled variable
3. The time of year the lake is measured would be the
a. Independent variable
b. control experiment
c. dependent variable
d. none of the above
e. controlled variable