1. Define "Species" from your notes
2. Define "Species" from the internet.
3. Give and example of variation of trait within a species
4. Watch this video and report the Species, trait, variation, selection
5. Define "Biodiversity" and investigate how have many species is good for Evolution.
6. What practical way can you help improve biodiversiy.
7. What is a fossil, and find out how you can tell how old it is was.
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About Me

- drhill
- I come from a Science family: My father Geoffrey Hill was Australia's first computer programmer on CSIRAC the fourth computer in the world. He is credited with invention of Computer music and the development of “Interprogram” a language before Basic. My PhD is in Atomic and Molecular Physics. I have researched the activated oxygen layer above the ozone layer, and 'Assigned' the world's smallest molecule. At the University of Toronto I researched high power UV lasers. I have specialized in automation in fibre optics. This developed into research in Machine Intellect and Robots. I have enjoyed work as an Explainer with Questacon and my time as a part-time soldier. I currently teach High School Science at Epping Boys’ High.