Select the correct answer from the drop-down menu.
How does the author of the passage present his ideas?
The author orders the ideas in the passage by
making a claim about America's national parks and giving examples to support the claim.
listing events in the history of America's national parks in the order in which they occurred.
describing a problem in America's national parks to present a solution to fix that problem.
comparing and contrasting different ideas about natural areas in order to show the importance of America's national parks.