Frostbite, but it can happen to other body parts too.
Drop your purse and ball your fingers into a fist. And lay off the estrogen.
It might be too cold. More likely you are over watering it. To prepare for xerophytic conditions the cactus leaves drop off the plent.
They trap the body heat your fingers give off.
that means that when you got the frost bight your fingers got so cold that it killed the nail tissue.
The part of the ocean that steeply drops off is called the continental shelf.
I think because your blood circulation gets cut off . . . :)
Continental slope
it is not phisically possible for your fingers to fall off on there own. They would have to be cut off and it is stupid to do that!
The movie is called, "The Hunger Games".
Drop off
The past tense of "drop off" would be "dropped off".
It will get cold, if you leave it cold for long enough drop it into warm water and it will cause it to start cracking making it so you can take little pieces off.