Science / Year 3 / Science as a human endeavour / Use and influence of science

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Curriculum content descriptions

consider how people use scientific explanations to meet a need or solve a problem (AC9S3H02)

Elaborations
  • recognising how First Nations Australians observe and describe developmental changes in plants and animals to make decisions about when to harvest certain resources
  • exploring the history of manure and compost use in agriculture and how composting can help improve soil condition and plant growth
  • investigating how understanding of life cycles of insect pests such as fruit flies led to effective control strategies
  • investigating why salt, was so important to people’s diets, food preservation and medicine in ancient times that it was known as ‘white gold’
  • exploring how science knowledge of heat transfer has helped people develop different ways to cook food, such as by boiling, frying or roasting
  • investigating how engineers test the insulation properties of materials, and how this information is used to design food and beverage packaging, building insulation or clothing
General capabilities
  • Critical and creative thinking Critical and Creative Thinking
ScOT terms

Explanations (Scientific inquiry),  Modelling,  Scientists,  Problem solving,  Design briefs

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20 direct matches to AC9S3H02

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Gardening Australia: Growing vegetables and natives

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Discover what vegetables the students at Swan Valley Anglican School choose to grow first in their new school garden. In this clip, Josh Byrne is helping students to transform a bare patch of ground into a productive garden. Find out about the landscaping materials they use, and why particular plants, including natives, ...

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Kids in the Garden, Ep 9: Vegetable gardens

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Have you ever grown vegetables? In this clip you will discover many things about vegies and how they grow. Presenter Nick Hardcastle will even show you how to make a vegetable garden in a box. Find out which vegetable is actually a flower, which are the best seasons for planting and picking, and how deep to bury seeds.

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Kids in the Garden, Ep 11: Who are the creatures living in your garden?

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See creepy crawly creatures as you've never seen them before. Discover how important wild creatures are to the health of gardens. Find out how you can entice a wide variety of creatures to a garden you know well!

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Gardening Australia: Creating a wetland

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Find out how a school uses stormwater to create a wetland habitat for native plants. Josh Byrne visits Swan Valley Anglican School to observe the growth of their vegetable garden and to help out in the creation of the wetland. Discover what plants are best for a wetland habitat and how it will increase biodiversity and ...

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Hillside erosion: how to stop it

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Find out what is causing erosion of the hills in a local area, and how this damage can be prevented. View this clip called 'Willunga Hills are falling down', created by young reporters from Willunga Primary School, South Australia. The clip was developed as part of the ABC Splash Live 'Making the news!' project, which featured ...

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Can We Help?: Artificial eyes: how are they made?

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To answer the question 'Are glass eyes really made of glass?' Peter Rowsthorn visits an ocularist who makes artificial eyes. Join him as he investigates how these eyes are made. Witness the skill of an ocularist, Jenny Geelen, as she creates an artificial eye to match Pete's existing eyes.

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Video

Termites: Destroyers or recyclers?

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Be amazed by what these young scientists find out about termites. Discover where termites live and what they eat. You may be surprised to find out that they are not actually ants, and that they are blind! This video was a finalist in the 2013 Sleek Geeks Eureka Science School Prize competition.

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Online

Game changers and change makers: resource book of ideas for National Science Week 2018

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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, ...

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Interactive

In digestion

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Follow the passage of food through the human body. Select foods and drinks and decide how to digest them. For example, choose to chew, to add saliva to the mouth or add gastric juices to the stomach. Watch how the body reacts to changes. Find out more about digestion along the way and answer questions.

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Video

Gardening Australia: Planting an orchard

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Imagine eating oranges straight from a tree in your school orchard. Watch this clip to see how the Swan Valley Anglican Community School began creating their own orchard complete with fruit-bearing orange trees. Josh Byrne explains how to position an orchard, prepare the soil and select suitable plants.

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Video

Restoring a native creek habitat

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Discover how a primary school is working with local environmental groups to clean up the local creek and promote the return of native animals. View this clip called 'A fishy story!', created by young reporters from Willunga Primary School, South Australia. The clip was developed as part of the ABC Splash Live 'Making the ...

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Video

Can We Help?: Effects of g-force on the human body

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Peter Rowsthorn visits the Australian International Air Show to answer the question, 'What effect does g-force have on the human body?' Join Pete in the cockpit of a light plane for some aerobatics with pilot David Pilkington. G-force expert Dr David Newman explains the science as Pete endures up to 6 g in the aircraft.

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Video

Kids in the Garden, Ep 5: How plants work

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Plants are the only living things that can make their own food. They do this during the day while it's light, using a process called photosynthesis, which uses carbon dioxide and produces oxygen. During the day and night plants take in oxygen and release carbon dioxide through respiration. Discover just how important plants ...

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Video

Experimentals: Recycling household items

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Discover why plastic is harmful to our environment and how recycling helps to reduce its impact. Listen to Jon Dee, founder of Planet Ark, discuss the problem of plastic. Watch as a bag of household items are sorted to identify what can be recycled.

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Interactive

Chicken farming in the living world: Stage 2

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Chickens are fascinating animals and provide students with an interesting subject matter to discuss the many aspects of our living world. This interactive course for students explores the question 'How do we create food and fibre products from animals and plants?' and comprises a series of modules and supporting videos. ...

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Interactive

Old Bernie's Pond

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Clean up Old Bernie's Pond. See how it has become polluted and invaded by introduced species. Restore the pond by choosing actions such as planting native species and removing sources of pollution. Look at the effects of each change. Earn points to get a certificate.

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Kids in the Garden, Ep 14: Cacti and succulents

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Have you heard of the 'cow crippler', 'living stones', or 'century plant'? In this clip, presenter Nick Hardcastle will take you into the wonderful, wacky and very weird world of cacti and succulents. Find out what they look like, what they need to grow, and how they are different. But most importantly, find out why you ...

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Biodiversity and farming for a healthy planet

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This is a digital resource containing information and resources, such as printable games, that relate to biodiversity and farming, and how food and materials can be produced while protecting the Earth's natural resources. It includes an extensive glossary of important terms, and external links to teacher and student resources ...

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Interactive

My American farm: app for iPad

  • TLF-IDM016810

This iPad app contains a selection of games with an agricultural theme. At the conclusion of the activities, fun farm facts or information are provided (some of these facts can be read aloud by selecting a volume icon). The games encompass a range of things important to farming life including farming equipment, careers ...

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Interactive

Biodiversity – sustainability action process (Years 3–6)

  • TLF-IDM020872

This biodiversity learning resource guides students through an extended school based investigation. Students develop and implement a chosen sustainability action and then evaluate and reflect on their success and their learning.

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