SOLAR SYSTEM

UNIVERSE

SPACE EXPLORATION

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
WHO WAS THE 1ST SOVIET COSMONAUT TO ORBIT THE EARTH?
A
JOHN GLENN
B
VALENTINA TERESHKOVA
C
YURI GAGARIN
D
PAVEL POPOVICH
Explanation: 
There is 1 question to complete.