About this resource:
investigating chemical reactions employed by Aboriginal and Torres Strait Islander peoples in the production of substances such as quicklime, plaster, pigments, acids, salts and ethanol (OI.5)
About this record:
http://rdf.australiancurriculum.edu.au/elements/2018/05/3ca2d9ae-b2a7-465a-8f5f-f08ed6eedf43.rdf