So you think you can teach science? Then have a go at explaining these to a Year 8 student! Biology Why don’t polar bears have white noses? Why are big fierce creatures rare? Is a picked orange dead or alive? Chemistry If the boiling point of water is 100 oC, then why do clothes dry at room temperature? Why does a candle go out when you blow on it? Why is water a liquid at room temperature but oxygen a gas? Physics Where do the stars go during the day? Why don’t Australians drop off the bottom of the Earth? Why can’t people hear you scream in space? Click on the link for more resources on science pedagogy