Dialogue is a feature of a literary text that involves a conversation between two or more characters. It can also be termed as an exchange of words between two or more people.
Dialogue is an integral part of a story because it helps readers to get to know the character(s). The dialogues spoken or used by people are a means to give them personality and are a much better character development instead of the narrator or speaker describing them.
The correct answer to the given question above is the content of "What Exactly Are Green House Gases". The author in the story "An Inconvenient Truth" uses the content of "What Exactly Are Green House Gases" to emphasize how humans can improve the atmosphere.
