A topic is the main idea of a writing. In this case, the topic of the essay is Yellowstone National Park because the essay talks about the national park itself.
The context clues show that Nick believes that we should not continue to send human beings into space.
<h3>What are context clues?</h3>
It should be noted that context clues are the hints that are given by the author in a literary work to help readers understand.
In this case, the context clues show that Nick believes that we should not continue to send human beings into space as they believe that humans destroy space.
Learn more about context clues on:
brainly.com/question/11247029
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