What is the name of the layer of the atmosphere that contains most of the ozone?
Stratosphere | Mesosphere | Thermosphere | Exosphere
On what album was the Oasis track Don't Look Back In Anger?
Definitely Maybe | Standing on the Shoulders of Giants | (What's the Story) Morning Glory | Be Here Now
Which animal lends itself to the back legs of a Griffin?
What harmful radiation does the ozone layer help block?
Gamma rays | Infra-red | Ultraviolet | X-rays
What is the name for the bending of light as it passes through a surface?
What is the S.I. unit for light intensity?
Which scientist found that light could be split into many colours?
To the nearest minute how long does it take for light to travel from the Sun to Earth?
4 | 2 | 8 | 6
