He uses parallelism to emphasize the effects that natural landscapes can have on one's emotions.
Answer:
All of the sentences have gerunds, since a gerund is a word (usually a verb) that ends in -ing.
You can possibly fine it out online on google or something if not I’ll try my best to find it and send a picture
Answer:
Rags to riches -> Cinderella
Overcoming the monster -> Hansel and Gretel
Tragedy -> Romeo and Juliet
Fourth Option -> The Importance of Being Earnest
Explanation:
Cinderella is about a girl who starts off as a maid. This would be the 'rags'. She then becomes a princess. This would be the 'riches'.
Hansel and Gretel is about young siblings who escape an evil witch. This means they 'overcame the monster'.
Romeo and Juliet is about two lovers who reach certain doom. This would be seen as 'tragedy'.
[I don't see the fourth one, but by process of elimination, you can only put The Importance of Being Earnest there.]
It depends on what kind of way you are using it but I think its when you make a mistake a metaphorical door opens so that you can learn from those mistakes and move on.