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Please make every effort to avoid "unknowns" by diligently labeling and dating inventory.
Notice: Disposal of hazardous waste using sinks, intentional evaporation, or as regular trash is against the law.
Potash (potassic fertiliser) deposits in Australia mainly occur as potassium chloride, potassium sulphate or potassium-magnesium sulphate in lake deposits but also occur as hard-rock sanidine feldspar deposits.
Shale oil comes from organic-rich oil shale which yields substantial quantities of oil and combustible gas after heating (retorting) and distillation.
The biologist Raymond Dart believed that this specimen was a member of the hominin clade based on the forward positioning of the foramen magnum (the hole in the base of the skull where the spinal cord connects with the brain), which is seen in humans and other bipedal hominins.
Many scientists at the time did not believe Dart’s assertion and thought the skull was of a non-hominin ape, particularly because they thought that hominins would have larger brains than that possessed by .
Its morphology is similar to to be found, in 1924, was a juvenile skull from the site of Taung in South Africa.These sites are limestone caves that were eaten away by rainwater and filled with animal remains and sediments from the surface.Nickel has relatively low electrical and thermal conductivities, has strength and toughness at elevated temperatures, is easily shaped into thin wires and flat sheets and is capable of being magnetised. It is packed with activities (including flash cards, loop cards, plant part dominoes, snap, memory game of matching pairs, happy families and more). A series of activities that give pupils an opportunity to explore different aspects of fruits and seeds and to understand how (and why) they are dispersed.The activities presented here are suitable for pupils in age range 5 to 11, but should be adapted to suit the age and ability of the pupils.