| Questions | Answers |
|---|---|
| Planet means what in Greek? | Wonder |
| One of the brightest planets? | Venus |
| Third closest planet to the sun. | Earth |
| The dissidence between the sun and the earth? (measurement) | 150 million kilometers |
| How many layers does earth have? | 4 |
| How long is a year on mercury? | 88 days |
| Planets outside our solar system. | Extrasolar Planets |