Problem P. 3999. (September 2007)

P. 3999. Explain the formation of frost and freezing rain.

(3 pont)

Deadline expired on October 11, 2007.

Statistics:

278 students sent a solution.
3 points:	129 students.
2 points:	88 students.
1 point:	50 students.
0 point:	9 students.
Unfair, not evaluated:	2 solutionss.

Problems in Physics of KöMaL, September 2007