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Foreign Correspondent: Spawning dams, not fish, on the Mekong?

The Mekong is the largest freshwater fishery in the world; however, this may be about to change. Discover in this 2010 clip how migration of fish species along the lower Mekong may be impeded by the proposed construction of dams along this mighty river. Do the economic benefits of the dam outweigh the potential loss of ...

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Show me the water!

Where does the water in your tap come from? Fresh water accounts for only 3% of the earth's water supply and only 1% of that is available to us in lakes and rivers or in the atmosphere. But how much do we use for drinking water and what else do we use fresh water for? Watch this video to find out how NASA's Global Precipitation ...

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BTN: Food wastage

Do you know how much food industrialised nations, including Australia, throw away every year? Global population is set to reach over nine billion by 2050 which will increase demand for food by 70%. What do you think we can do to consume food more responsibly and sustainably? How might we re-direct food that would otherwise ...

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Catalyst: Sustainable fish farming

There are already more people around the world who eat farmed fish than people who eat beef. With the world's population and demand for food increasing, why is it so important for us to farm sustainably? One fishery near Kakadu in the Northern Territory practises sustainable farming. Find out what makes this farm so sustainable.

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Foreign Correspondent: Damming the free and mighty Mekong

The Mekong has been a rare thing: a largely untouched and free-flowing river. Stretching for nearly 5,000 km from the mountains of Tibet to Vietnam's Mekong Delta, it has provided a way of life for millions of people and been an important trading route between south-western China and south-eastern Asia. In this clip from ...

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Measuring gravity

Did you know you can measure gravity? The more mass an object has, the more gravity it has, so by measuring the mass of something, you can figure out its gravity. Why do you think climate scientists may want these measurements? Watch this NASA animation to find out.

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The Traditional Owners of Perth: Whadjuk country

Ever wondered what life was like for the traditional owners of Perth before the British arrived in 1829? Whadjuk [pronounced wod-JUK] Noongar Elder and ambassador Dr Noel Nannup talks about traditional Whadjuk ways of life and key cultural places in Perth, and he teaches us the Noongar words for some Perth suburbs (such ...

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Coal crossword

Test your knowledge of coal. This is a crossword puzzle with clues related to the formation, mining and uses of coal.

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Coal seam gas

This fact sheet provides information about how coal seam gas or methane is extracted and used as an energy source. It describes several coal seam gas operations in the Bowen and Surat Basins in Queensland. Several photographs and a map of projects in the Surat Basin are also included.

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Impacts of mining

Identify how mines affect the environment and investigate ways of reducing the effects. This student worksheet comprises a diagram showing activities at a mine site and a table to be completed by the student. Students use the table to summarise environmental effects of the mine and the actions taken at the site to reduce ...

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CFA publications

This is an online resource with links to downloadable publications including brochures, guides, plans and fact sheets on fire safety and related topics. There are also links to reports and policies, documents in languages other than English, Brigade magazine and audio versions of summer fire-safety information. This resource ...

Interactive

LocationSA map viewer

This is an interactive website providing a detailed source of geographic information about the state of South Australia in text and map form, and an interactive tool enabling the user to generate resources and to apply geographic conceptual thinking. It contains a directory of maps at both state and regional levels depicting ...

Interactive

Dollar street

This is an interactive resource about the different standards of living of people at different levels of wealth. It shows a street containing photo-panoramas from households at different income levels in Mozambique, South Africa and Uganda. The user can choose the level of income ranging from $1-2 per day to over $100 per ...

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Where do landslides occur?

This is an online resource about where landslides occur that contains two main sections. The first section, Where do landslides occur?, provides information about the types of landscapes that are prone to landslides, and landslide locations within Australia. The second section is located on the right-hand side of the screen ...

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Low-emission energy future

Find out about the technologies that can reduce our greenhouse-gas emissions. This resource consists of an animated video accompanied by an interactive landscape activity. The video focuses on technologies that can reduce carbon-dioxide emissions from the burning of fossil fuels, as well as renewable energy and improved ...

Interactive

CFA: bushfire interactive

This is an interactive resource containing a game, interactive simulations, detailed information and links to other useful information on bushfire readiness, including a downloadable fire plan. It consists of three sections - Fire risk, How a fire behaves and Fire safety - covering topics such as fire danger rating, radiant ...

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All about hydrogen

This is a fact sheet providing information on how we produce hydrogen from fossil fuels and renewable energy sources. The uses of hydrogen are briefly discussed and information is provided about hydrogen fuel cells.

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Coal and its uses

Find out where we get the coal that powers our homes and industries. This is a PowerPoint presentation outlining how coal is formed, mined, processed and used. All slides contain images or maps. Teachers' notes are included.

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Earthquakes

This is an online resource about current earthquake activity in Australia and the wider region. The resource provides a map and a satellite image of near real-time earthquake activity in the last seven days. Links on the map provide further details and information about individual earthquake events. The resource also contains ...

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What is a volcano?

This is an online resource about volcanoes that provides important information about what a volcano is, describes the three most common volcanoes and explains hazards caused by volcanic eruptions. Links in the right-hand menu provide additional volcano-related resources including publications, a volcano library catalogue ...