Answer:
An example of irony in A Journey to the Center of the Earth is when: The Professor says that it will be easy to cross the central sea.
Explanation:
This is an example of Situational Irony. Situational irony is a literary technique in which an expected outcome does not happen, or its opposite happens instead.
Answer: resided temporarily
Explanation:
A sojourn is a temporary stay or visit at a particular place. It is a short stay. When people go on a visit, they may say that they sojourned at a place because they're staying their temporarily.
Ichabod Crane was said to have "sojourned," in Sleepy Hollow simply means that Ichabod Crane stayed temporarily in Sleepy Hollow.
I don't know the excerpts