1. What does an apiarist study or keep?
2. What is the lowest level in the Earth's atmosphere?
3. Na is the symbol for which chemical element
4. What is the name of the closest star to the earth?
5. What causes thunder?
6. What is the name of the part of our eye that contains light sensitive cells ?
7. What is the name of the part of our eye that contains a lens ?
8. Which of the following would you use a clinometer to measure?
9. In which of these colours does the light have the shortest wavelength?
10. Which organ is our body releases insulin, (substance that is needed to turn sugar into energy).