The order of the Eight Primary Planets are:
[blank_start]Mercury[blank_end], [blank_start]Venus[blank_end], [blank_start]Earth[blank_end], [blank_start]Mars[blank_end], [blank_start]Jupiter[blank_end], [blank_start]Saturn[blank_end], [blank_start]Uranus[blank_end], [blank_start]Neptune[blank_end]
Answer
Mercury
Venus
Earth
Mars
Jupiter
Saturn
Uranus
Neptune
Question 8
Question
When a celestial object spins on its axis this is called: [blank_start]Rotation[blank_end]
When a celestial object orbits around another celestial object this is called: [blank_start]Revolution[blank_end].