| Category | Question | Answer |
| Science & Nature | What chemical element has been added to table salt since 1924, to help prevent goiter? | Iodine |
| Science & Nature | What are scientists hoping to cause when they seed a cloud? | Rain |
| Science & Nature | On what number is the decimal system based? | Ten |
| Science & Nature | What is the more common name for the fruit "Citrus maxima"? | Pomelo |
| Science & Nature | The March of Dimes was originally founded to help find a vaccine for what? | Polio |