The reason hard boiled eggs dont last as long as raw eggs is that in cooking the eggs, a natural protective chemical layer (produced by the mother hen) is washed off the porous eggshell, allowing germs to enter. Source(s): http://cookery.newarchaeology.com/how_lo... sugarice82 Â· 9 years ago.
Freebase(0.00 / 0 votes)Rate this definition: Song cycle. A song cycle is a group of songs designed to be performed in a sequence as a single entity. As a rule, all of the songs are by the same composer and often use words from the same poet or lyricist.
The Rock Cycle Song. SEDIMENTARY rock. Has been formed in layers. Often found near water sources. With fossils from decayers. Then there's IGNEOUS rock. Here since Earth was born. Molten Lava, cooled and hardened. That's how it is formed. These two types of rocks.