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Are You Smarter Than a 5th Grader? (Quiz 20) Flashcards | StudBud
Are You Smarter Than a 5th Grader? (Quiz 20)
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2nd Grade ∎ Astronomy:
What was the name of the first man-made satellite to be put in orbit around the Earth?
A
Echo
B
Explorer
C
Sputnik
D
International Space Station
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