| Sentence | Answer | % Correct |
|---|---|---|
| The third planet from the Sun is ___. | Earth | 100%
|
| ___ is the biggest planet in our solar system. | Jupiter | 100%
|
| Neil Armstrong was the first man on the ___. | Moon | 100%
|
| The ___ is at the centre of our solar system. | Sun | 97%
|
| ___ used to be a planet. | Pluto | 94%
|
| Iron in the soil is the rason ___ is red | Mars | 92%
|
| The most dense planet is ___. | Saturn | 89%
|
| The largest moon of Saturn is ___. | Titan | 75%
|
| ___ is the smallest moon of Mars. | Deimos | 65%
|
| Pluto's closest moon is named ___. | Charon | 47%
|
| ___ is the biggest known star. | VY Canis Majoris | 7%
|
| The smallest known star is ___. | OGLE-TR-122b | 1%
|