1. What type of animal is a Komodo dragon?

2. When did Robert Stephenson’s tubular bridge linking the Isle of Anglesey to mainland Wales open?

3. In what year was the first known sighting of a UFO?

4. What is the process by which plants convert sunlight into energy?

5. What’s the fastest-growing plant?

6. What is the second most abundant element in Earth’s crust after oxygen?

7. In which country was English social reformer, Crimean War nurse and so called ‘Lady Of The Lamp’ Florence Nightingale born, in 1820?

8. The passenger pigeon was once one of the most abundant bird species on Earth, with 3-5 billion birds in North America alone.  In what year did it become extinct?

9. What is the only planet with rings visible from Earth?

10. What is the name of the largest known volcano in the solar system, located on Mars?