Card 0 of 2
What body in space was recently declassified as a planet?
Until 2006 Pluto was classified as the ninth planet. At that time, it was declassified as a planet and reclassified as a "dwarf planet."
Neptune is the eighth planet in our solar system. Titan and Ganymede are moods of Saturn and Jupiter, respectively.
Compare your answer with the correct one above
What is the approximate age of the universe?
The universe was thought to begin because of the Big Bang, which occurred around 14 billion years ago.
Compare your answer with the correct one above