In the first known obscenity case in the United States, a Massachusetts court outlawed the John Cleland novel, Fanny Hill. The publisher, Peter Holmes, was convicted for printing a "lewd and obscene" novel.
... reaction of photosynthesis is:
6H2O + 6CO2 + light → C6H12O6 (glucose) + 6O2
In simple English terms, this is carbon dioxide plus water plus light ...