1) At what temperature does water spontaneously freeze?
-¡ 32
-¡ 0
-¡ -40
2) On average, one inch of rain equals how many inches of snow?
-¡ 1 inch
-¡ 5 inches
-¡ 10 inches
3) Which of the following is not affected by wind chill?
-¡ A person
-¡ A car radiator
-¡ A bird