Science / Year 8 / Science Understanding / Biological sciences

• TLF-IDM016119

This engaging article outlines the science behind the sense of smell. It explains what makes dogs' noses and their sense of smell so powerful. It also describes how understanding the science has had implications for the potential development of new technologies.

• TLF-IDM021514

This resource contains a series of articles about organ donation, including ethical consideration of the role of family; research methods available to increase donor rates; and examples from other countries (e.g. Spain) that have high organ donation rates. It can be used to consider a wide range of issues, evidence, and ...

• TLF-IDM016738

This page links to a range of materials from the Australian Museums' Bugwise program, with additional materials and activities, including a resource about invertebrates in freshwater.

• TLF-IDM016656

An interview with Adam Cawley, a chemist and scientist from the Royal Australian Chemical Institute, who is an expert in drug testing in sport. Adam talks to a teacher from Killara High School about working as a chemist, and the challenges in drug testing.

• TLF-IDM016773

An interview and tour of the Royal Botanic Gardens of Sydney and its herbarium with Dr Tim Entwistle, a plant scientist and the NSW Government Botanist. Tim talks to a pre-service teacher from Macquarie University about his love of plants, in particular freshwater algae. In the herbarium we find out why it is so important ...

• TLF-IDM016163

This resource consists of automated illustrated slides with voice over presenting information about why plants need to respire, their need for oxygen and a comparison of when respiration and photosynthesis occurs.

• TLF-IDM008860

Find out how the landscape is repaired after open-cut mining. This is a PowerPoint presentation showing rehabilitation work carried out at the Ensham open-cut coal mine in central Queensland. The slides are predominantly pictorial and illustrate the processes of planning, removal and stockpiling of overburden, mining, surface ...

• TLF-IDR1753

This is the skeleton of Phar Lap, the famous racehorse, which was born in New Zealand, raced mostly in Australia and died in unexplained circumstances in the United States in 1932.

• 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-IDM016270

This resource consists of 5 sets of automated illustrated slides with voice over presenting detailed information and explanations of the components of the human circulatory system and their functions.

• TLF-IDM016326

This resource consists of 2 sets of automated illustrated slides with voice over presenting information about fermentation and useful microorganisms. It includes the use of terms such as enzymes and anaerobic respiration.

• TLF-IDM016194

This resource for basic physiology and anatomy has a comprehensive outline of all the systems of the body and sensory organs, with animated graphics and activities to help explain them, plus links to visual and interactive resources online.

• TLF-IDR7921

This is a colour photograph of the internal skull of an eastern horseshoe bat ('Rhinolophus megaphyllus'). 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 1 cm. (Classification ...

• TLF-IDM016181

This brief resource consists of 6 sets of illustrated slides with voice over presenting highly detailed information about the role and function of the various parts of the digestive system starting at the small intestine onwards (it is the second part of a resource).

• TLF-IDM016166

This resource consists of 3 sets of illustrated slides with voice over presenting detailed information and explanations of an experiment used to investigate the action of amylase on starch and the optimum pH for the action of protease on egg white protein. Results are provided and interpreted using tables and graphs. More ...

• TLF-IDM016641

This resource consists of 3 sets of automated illustrated slides with voice over presenting detailed information about the bodies defence against pathogens and examples of diseases and their pathogens.

• TLF-IDM016443

This resource consists of 7 sets of automated illustrated slides with voice over presenting detailed information and explanations of the constituents of blood and their different functions. It also contains a drag and drop self correcting activity for students.

• TLF-IDM016506

This ABC article by Dr Karl describes in detail aspects of how water balance occurs with some interesting examples of when things go wrong. He then outlines the disease, cholera and how it is associated with bacteria carried by water and the disruption to our water balance. Dr Karl looks at the causes and effects of cholera ...

• TLF-IDR7910

This is a colour photograph of the internal skull of a bilby ('Macrotis lagotis'). 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 black scale line representing 2 cm. (Classification - Phylum: Chordata, Class: ...

• TLF-IDM016286

This resource consists of 2 sets of automated illustrated slides with voice over presenting information about aerobic respiration and compares respiration with burning.