Science / Year 5 / Science Inquiry Skills / Questioning and predicting

• TLF-IDM015764

Discover what density is and how you can test the density of liquids. You will also find out about salt water and how its density is responsible for the circulation of water around the world's oceans.

• TLF-IDM015791

Watch what happens in this pepper scatter experiment by Surfing Scientist, Ruben Meerman. Ruben demonstrates an important property of water, surface tension, by dipping a toothpick into water sprinkled with pepper. Find out what happens when detergent is added.

• TLF-IDA006032

In this activity, students explore erosion and deposition by observing the effect of ice, water and wind on the surface of sand. The activity includes a list of what is required, suggestions of what to do and notice, questions to ask, an explanation for the underlying science of what students observe and suggestions for ...

• TLF-IDA003975

This short video introduces the concepts of weathering and erosion by investigating why river pebbles are often rounded. Students can undertake an activity which demonstrates the process of erosion using sugar cubes. They are asked to predict what might happen (a hypothesis) and then observe what does happen and relate ...

• TLF-IDA004337

Using the example of the humble honey bee, this integrated Science and Mathematics unit illustrates the way in which speciation occurs in nature and explains how living things adapt to survive in their environment. In doing so, the unit describes the nature of simple multiplicative number sequences and how simple algebraic ...

• TLF-IDA002844

Food and gardening scraps thrown into household bins becomes landfill. When food waste breaks down in landfill, it emits greenhouse gases including methane gas which traps heat in our atmosphere. Diverting this organic waste from landfill and into a worm farm or composting system is great for your garden and for our planet. ...

• TLF-IDM019886

This study guide explores the modern practices in sustainable farming and its role in the future of food production. It investigates the challenges Australian cattle and sheep farmers’ face and how science can help them to meet the challenge of sustainably feeding the world with a growing population and climate variability. ...

• TLF-IDM016251

This resource is a subset of the larger resource, Aim to Sustain. As such it includes the culminating activity in which students study and make artworks that communicate an environmental message about single use and disposable plastics. The resource includes links to video, a slideshow, worksheets and links to further interactive ...

• TLF-IDM016492

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 ...

• TLF-IDM019317

This is a curated collection of articles, photographs and internet links related to natural, technological and human-caused events including bushfires, cyclones, tsunamis, earthquakes, shipwrecks, urban fires, chemical and industrial events in Australia. Events included have posed a serious threat to a community or property ...