This line in general has the effect of "helping create emotion" since it talks to the parts of the human mind that are more adept at this kind of writing, which is essential.
Answer:
Setting represents both the physical (environment) and also the (time). Character is a person or (animal) or really anything personified. The (hero) is the main character in the story and the (villain) is the force in opposition of the hero; this person may not be bad or (evil)
Explanation:
Jim is trying to express to Huck that no matter what situation Huck is in he will grow from that experience and learn how to correctly place himself him culture and society and in doing so will create a environment that will be more suited to him. But this setting will crumble just like any environment that you are surrounded by. In saying this he is telling Huck that in order to live life to the fullest he must go with the flow and accept the environment around him in order to truly experience life in the fullest.
The closing of a presentation should end with either a recap of what your presentation discussed or with a simple conclusion to put an end to your thoughts. These two options would help your presentation flow together fluently. More than likely, you will get an A if you formed the presentation in an organized manner and put correct and accurate information into the body of your presentation.
Hopefully this helps :)