Flooding is the main cause
        
             
        
        
        
Answer:
dialogue
Explanation:
Dialogue is a conversation between two or more people as a feature of a book, play, or movie. In this case, actors on stage conversing are considered dialogue.
 
        
             
        
        
        
Because it’s a key role in forming strong relationships. It can make people feel closer, understand one another better, and cooperate more effectively.