Answer:
The term "First World War" came into use on or close to 3 September 1939. That is to say, as soon as the Second World War started. Until then it had been referred to as The Great War
Answer:
Hope this helps
Explanation:
The Soviet Union achieved an early lead in the Space Race by launching the first artificial satellite Sputnik 1 (replica shown) in 1957. The United States led during the "Moon race" by landing Neil Armstrong (pictured) and Buzz Aldrin on the Moon, July 20, 1969.
City-states came first , hope thats helps :)
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