I have to say quite impressive, all of your answers are correct.
The launch of Sputnik in 1957 was important because most in the U.S. had not thought the Soviets were capable of producing satellite technology. This was also important because it was start of the Space Race between Russia and the United States.
<span>John Muir thought that the parks should be
preserved for poor people as well as rich. Thus, Americans of all sorts shared
the same need for getting back in touch with nature. Though Recreation on
National Parks is commonly expressed purpose of the parks which usually means
outdoors exercise in the form of hiking, camping, fishing or boating, it fits
on John Muir understanding that recreation should be a re-creating of our inner
selves through immersion in nature. He wrote in his book of “Our National Parks”
on 1901 that the parks should offer winldness which is another word for nature
and that wildness is a necessity. Moreover, he belived that a nation of tired,
nerve-shaken, over-civilized people seek in the parks an escape from the vice
of over-industry and the deadly apathy of luxury. </span>
On May 7, 1915, a german submarine torpedoed and sank the Lusitania, a British cruiseliner which had 128 American citizens on board, as well as military goods. It was the first step to the US joining the war.
hope this helps
I believe it's camelot. Sorry if I'm wrong.
