OLN.H Quiz

To take the quiz, click on the best answer for each question. You’ll need to finish the quiz with at least an 80% score to move on to Play a Game (which is optional), or to mark the Lesson complete and move on to the next.

Once you’ve passed the quiz, choose the button to play a game, or mark this page complete and go back to the Lesson to find the link to the next material. Don’t worry if you don’t pass the first time – you can take the quiz over again, and you can go back to the Lesson to re-read or double check anything you aren’t sure of before you do.

OLN.H Quiz
What is something that Mercury and Venus have in common?
How long is a year on Mercury?
Who first recorded Mercury’s presence?
What is Mercury’s surface made of?
Mercury is the Roman god of what?
When was Mercury first visited by spacecraft?
How much farther beyond Mercury is the sun?
Why does Mercury have such extreme temperature differences?
Why doesn’t Mercury have a moon?
When is the last time Mercury was visited by spacecraft?