| Hint | Answer | % Correct |
|---|---|---|
| largest planet of all planets | Jupiter | 95%
|
| symbol of Potassium | K | 89%
|
| Father of lightbulb | Thomas Edison | 56%
|
| DC power current | Thomas Edison | 56%
|
| second largest of wingspan | Albatross | 16%
|
| largest bird migration | Arctic Tern | 4%
|
| spacecraft by seen the Earth | Apollo 8 | 1%
|
| Father of Astronomy | John Dalton | 0%
|