Selecullle co ecl answer.
Which element is found in a play that differentiates it from novels?

Stage directions

Explanation:

Stage directions are instructions by a script or play writer that informs the actors of specific movements or conditions that are needed to transmit their roles accurately. While plays are meant to be acted, novels are simply narrations of events. Therefore, stage directions such as, "Lights Out", or "John walks in drunkenly," can only be found in plays and not in novels. However, both novels and plays have themes, dialogues, and settings.

1.the hosts on two opposing mountains stood,  

2.thick as the foliage of the waving wood;  

3.between them an extensive valley lay,  

4.o'er which the gleaming armour pour'd the day,  

5.when from the camp of the philistine foes,

6. dreadful to view, a mighty warrior rose; in the dire deeds of bleeding battle skill'd,