How do you know if a duck egg is dead?

Answer:
If it is stinky and has a soft shell it is rotten and dead if it is not stinky and has a hard hollow shell it is not rotten and is also alive. If you get a long cup and fill it with COLD water then if the egg floats it is very old and dead if it sinks it is alive!
First answer by ID1451771268. Last edit by ID1451771268. Question popularity: 1 [recommend question].