Science / Year 4 / Science as a Human Endeavour / Nature and development of science

• TLF-IDM008857

Find out how miners plan for and carry out revegetation of sand mining sites. This is a PowerPoint presentation that shows the pre-mine surveys, planning, plant propagation, dune re-profiling and maintenance work carried out by Consolidated Rutile Limited (CRL) in rehabilitating land on North Stradbroke Island, Queensland, ...

• TLF-IDM016189

Students use this resource consisting of nine slides with diagrams, written explanation and voice-over to identify some of the substances transported in the plasma. There is a two-question quiz and a summary slide.

• TLF-IDM016475

This resource contains lessons plans containing instructions and teachers' notes for an activity based on a chemical reaction that occurs when a soluble aspirin tablet dissolves and the fact that oil and water do not mix are used to create a model of a lava lamp. Students have fun while they learn about density of fluids. ...

• TLF-IDM008869

This Google Earth interactive map shows the locations of all operating and proposed renewable energy power stations in Australia. Each location is represented by name and an icon corresponding to the type of energy used. Select an icon to view key information about the ownership and location of the facility.

• TLF-IDR3226

This is a 36 cm x 55 cm hand-coloured lithograph of a pair of thylacines (‘Thylacinus cynocephalus’), commonly called Tasmanian tigers, against a background of small bushes and an open plain.

• TLF-IDR7923

This is a colour photograph of the internal skull of a little red flying-fox ('Pteropus scapulatus'). This museum specimen displays two components of the skull: the braincase with fused rostrum and the lower jaw. This image has a pale background and includes a thick black scale line representing 2 cm. (Classification - ...

• TLF-IDM025101

Numbats are native Australian marsupials that can be found in Western Australia and South Australia. Unfortunately, their numbers are declining rapidly. What are the causes? What can we do to combat this and protect these unique Australian animals? Find out what one community group, the Numbat Taskforce, is doing to help ...

• TLF-IDM021774

This resource book includes ideas to support students’ involvement in investigating, exploring, experimenting, designing, creating and communicating their understandings about game changers and change makers from the past who have solved some of the seemingly unsolvable problems, to game changers and change makers of today, ...

• TLF-IDR11933

This image is a concept cartoon. It shows a boy and a girl discussing food chains. One character is stating that producers are always at the start of a food chain, while the other character is refuting this. The cartoon is intended as a stimulus for further discussion of the concept.

• TLF-IDR1785

This is a gold nugget (approximately 3.4 cm x 2.2 cm), which was probably found in about 1865 on a goldfield in Otago (in the southern South Island of New Zealand).