Answer:
My house is bigger than yours.
Your grade is worse than mine.
The Pacific Ocean is deeper than the Arctic Ocean.
You are more polite than Joey.
My brother is taller than I am, but he is older too.
Answer:
the first example of man vs nature in huckleberry Finn is when after jim and Huckleberry escape a town. Jim predicts that a storm is coming, two days later it does and they end up in a flood.
The rest also deal with the river as it is their greatest enemy throughout the book.
Explanation:
all except " is okay unless you are writing something that will be sold" and possibly "can lead to serious punsishment"