Answers GA-GSE World History B-CR Environmental Issues — Unit testQuestion 9

9

QuizMultiple Choice

Environmental Issues — Unit test

Question 9 • GA-GSE World History B-CR

Sputnik was the first unmanned satellite launched into orbit in 1957.During which decade were manned satellites first sent into orbit?

Answer

A

1970s

B

1960s

C

1950s

D

1940s

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