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Listed under:  Science  >  Life  >  Plant structure and function
Video

Turtles

This 7 minute video segment from Catalyst describes the risk factors that impact on turtle survival. Protecting the future of turtle populations on the Queensland coast has been the life's work of Col Limpus for the past 40 years. His efforts have included research and reducing predation from foxes and entrapment in trawler nets.

Interactive

Breathing and Respiration

This resource consists of five sets of automated illustrated slides with voice over presenting detailed information and explanations about the mechanism of human breathing and the respiration system.

Interactive

Breathing

Students use this resource consisting of eleven slides with diagrams, written explanation and voice-over to understand how the lungs are ventilated by breathing. There is a two-question quiz and a summary slide.

Interactive

Composition of inhaled and exhaled air

This resource consists of 2 sets of automated illustrated slides with voice over presenting information about how the process of respiration changes the composition of gases present in inhaled and exhaled air. The second set demonstrates experiments to show that carbon dioxide and water vapour are exhaled.

Interactive

Exploring the human body

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.

Interactive

The Role of the Leaf in Photosynthesis

Students use this resource consisting of nine slides with diagrams, written explanation and voice-over to understand the structures of the leaf and its cells that facilitate photosynthesis. There is a two-question quiz and a summary slide.

Text

Weeds attack!

Weeds attack! is a web-based, multimedia resource with interactive learning activities aimed at preparing students to investigate a local weed of national significance. This is a hands-on project based on the Weed Warriors program. The resource models the activity of growing a bio control for bitou bush, using a games-based ...

Interactive

Science talk 2007: Paul Willis

A master class with Dr Paul Willis, a science journalist and palaeontologist specialising in fossil crocodiles. Paul talks to a Year 2 group about dinosaurs, their size and how you can find evidence about them. Students ask Paul some very interesting questions! Then, a biology student from Richmond High School talks to ...

Audio

Lakes in Antarctica

Scientists are not complacent. We still have a lot to learn about the water cycle. The discovery of glacial lakes under the ice in Antarctica actively transporting water between reservoirs was a surprise. These lakes can be up to 3km beneath the ice sheets. The pressure of the ice above helps to melt the ice, forming lakes. ...

Interactive

Rate of Photosynthesis

Students use this resource consisting of eight slides with diagrams, written explanation and voice-over to understand how to measure the rate of photosynthesis and understand what factors affect it. A detailed method is suggested for measuring the effect of varying levels of light. There is a two-question quiz and a summary slide.

Interactive

The Role of Blood

This very brief resource consists of one set of automated illustrated slides with voice over presenting basic information of the role of blood in the body, drawing an analogy of blood to a transport system.

Interactive

Differences between Inhaled and Exhaled Air

Students use this resource consisting of seven slides with diagrams, written explanation and voice-over to identify the differences between inhaled and exhaled air. There is a two-question quiz and a summary slide.

Interactive

Malnutrition (sk- Intel)

This set of eight illustrated slides with voice-over explanations and a two-question quiz addresses aspects of under nutrition such as deficiencies in protein, vitamin C, iron, vitamin D and fibre.

Interactive

Water and Mineral Salt Uptake

Students use this resource consisting of three slides with diagrams, written explanation and voice-over to understand that root hair cells absorb water and mineral salts from the soil, and understand how they are adapted for this function. There is a two-question quiz and a summary slide.

Video

The Circulatory System: Heart animation

This resource allows students to 'resuscitate' a patient by dragging and dropping the main parts of the heart to their correct position. Incorrect positioning results in death! When organs are correctly positioned, the patient commences breathing and the heart beating and the structures are labelled. Note this resource ...

Video

Royal Botanic Gardens

This seven and a half minute video segment from Catalyst emphasises the importance of collections in science. The Royal Botanic Gardens is the oldest scientific research organisation in Australia. The history of the gardens is outlined up to its current status as the home to almost 9,000 different species of plants. Paul ...

Interactive

Macrobiotica – science @ the lakes

In this resource students work as scientists while exploring their local environment in the real world of scientific endeavour. Games and animations are used to model the real experience of investigating a freshwater lake. This version of the Macrobiotica resource has been modified for Internet use by removing Teaching ...

Interactive

The Respiratory System

Students use this resource consisting of eight slides with diagrams, written explanation and voice-over to understand the structures and their functions of the respiratory system. There is a two-question quiz and a summary slide.

Interactive

NSW ecosystems on show

This resource highlights fifteen natural ecosystems found in New South Wales. Each resource has been designed for students investigating ecosystem types in NSW, providing a greater understanding of their location, function, how they are impacted by human activity and how schools and communities can work to protect them. ...

Interactive

Fermentation

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.