Week 10
Task 1 Analytical Investigation
Powder Testing Procedure Case #1225: Case of the Christmas Cookie Mystery http://sciencespot.net/Media/cookiemys.pdf
- Read through this exercise. Research the chemical reactions involved and be prepared to conduct it on Monday 17 December
- Note that you will be using dimple trays instead of white paper and a bunsen burner instead of a candle.
- You will construct a dichotomous key for these unknown powders and name them, based on your knowledge of chemistry.
Task 2 First Life; Arrival
http://www.youtube.com/watch?v=26gFbuhQFFc
Research the meaning of the following Vocabulary:
Research the meaning of the following Vocabulary:
- Snowball earth
- vulcanism
- Proto-animals
- Palaeontologist
- Charnia
- fractal
- Ediacaran Period Ediacara Hills of South Australia,
- http://museumvictoria.com.au/melbournemuseum/discoverycentre/600-million-years/timeline/ediacaran/charnia/
- Dickensonia
- Bi-lateral symmetry
- Aspidella
- sexual reproduction
- diversity
- Funisia
- evolution
- adapt
- Synchrotron