Before ice can form on a lake, all the water in the lake must be cooled to
A) zero degrees C.
B) 4 degrees C.
C) minus 32 degrees C.
D) None of the above. Ice can form at the surface regardless of the water temperature below.
Answer: B
Before ice can form on a lake, all the water in the lake must be cooled to
A) zero degrees C.
B) 4 degrees C.
C) minus 32 degrees C.
D) None of the above. Ice can form at the surface regardless of the water temperature below.