Translate to english please!

My science teacher explained how the weather cycle works using an illustration. which is the best revision of this sentence?

Which excerpt from fish cheeks most appeals to a reader’s sense of sight?

What is most likely steinbeck's overall reason for writing travels with charley? to give readers facts about the western landscape to observe life in the largest cities in america to show life in different parts of america to support his argument that new york city is better than rural america