What was the significance of Roosevelt's trips to Yellowstone and Yosemite? How do they reflect his view of nature?

Theodore Roosevelt is often considered the "conservationist president." Here in the North Dakota Badlands, where many of his personal concerns first gave rise to his later environmental efforts, Roosevelt is remembered with a national park that bears his name and honors the memory of this great conservationist.

an earnest tone.

because portia wants to know why brutus has been acting strange lately.