Oxygenation Lyrics

The strata laid down in extensive shallow seas 
Leaves a record of continental growth 
The experiment gains momentum for nature 

While mountains are built on a macroscopic scale 
Down in the depths cyanobacteria....evolved 

Unoxidised sulphur and iron 
When saturated, a new scope unfolds 

Oxygen will rise in the atmosphere 
Cycle begins with photosynthesis 
A great event or crisis for some 
It will bring death to the anaerobic 

Sexual age of reproduction 
Sharing genes to speed advance 

A shining snowball, floating in space 
Waiting to find the perfect equilibrium 
Complex beings start to move 
The trilobites arise