What makes a theory different than a law

A theory only proves/explain the phenomenon, while on the other hand, a law only states the facts of the phenomenon.  

“the iliad” (gr: “iliás”) is an epic poem by the ancient greek poet homer, which recounts some of the significant events of the final weeks of the trojan war and the greek siege of the city of troy (which was also known as ilion, ilios or ilium in ancient times).

answer; i believe the correct answer is (desert storm);