On Tuesday we had a visit from Elke at the CSIRO. Her program was all about Biodiversity – the great variety of living things on earth, how they are classified and why some are threatened with extinction. This image shows one of our students using a dichotomous key to identify Simpson’s characters. Other activities included laser monitoring of landscape temperature, temperature in a carbon-dioxide enhanced atmosphere, pH testing of water, soil texture, soil moisture and microscopic monitoring of species.
In Year 6/7 Science we will be learning about the characteristics of living organisms and the classification of animals. I have used Bubbl.us to create a dichotomous key as an example for students. They will use the same tool to create their own key to identify items of their choice – for example flavours of icecream or drinks, different balls or sporting equipment. Here is an example of a key to identify Fungi.