Question

Michael measured the thickness of the ice in centimeters at Lake LaSalle every Monday and found that the longer the temperature remained cold, the thicker the ice became.

Answer 1

1.
time Michael measured the ice
2.
thickness of the ice
3.
day of the week
4.
temperature

Answer 2

A.
independent variable
B.
dependent variable
C.
both the independent and the dependent variable
D.
neither the independent nor the dependent variable