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Listed under:  Science  >  Life  >  Ecosystems  >  Biogeochemical cycles  >  Water cycle
Video

Foreign Correspondent: The Mekong: A damming example

The government of Laos has plans for many revenue-raising dams along the Mekong River. Find out about a dam, the Nam Theun 2, which was completed in 2010 and lies across the Nam Theun river in the Nakai Plateau. This clip from the same year asks if the dam could be the flagship for others to be built along the Mekong. Discover ...

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Catalyst: Toxic sediments

Learn how high levels of toxic sediments in Sydney Harbour have destroyed as much as 40 per cent of its invertebrates. Find out the main source of toxins. Learn how toxins become trapped in the sediment and distributed across the Harbour. Observe the devastating effects of toxic sediments on the food chain in 2010, when ...

Video

Lateline: Carbon capture and storage

Is carbon capture and storage (CCS) the solution to climate change? CCS technology captures carbon dioxide from the flue gases of coal burning power plants and takes it to long-term storage. The coal industry has high hopes that pumping the liquefied gas into underground reservoirs, or geo-sequestration, will provide safe ...

Video

Anatomy of a raindrop

The water cycle is the circulation of water on, in and above Earth and it involves a number of stages and changes of state. This clip describes the water cycle and also how modern technology has contributed to our understanding of the shape of raindrops and its relationship to precipitation. Discover how raindrop shape ...

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Catalyst: Seals help climate research

Discover how seals are helping scientists study Antarctica, polar regions, oceans and climate change. Scientists use Weddell and southern elephant seals to gather data and monitor the way currents move heat around the world's oceans.

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Catalyst: Turning stormwater into groundwater

Imagine how much your life would change if your water supply ran out. Yet, when it rains, so much water is lost as it runs into stormwater drains. Watch as scientists talk about re-directing stormwater to recharge a groundwater aquifer. Listen as they describe how they can use a natural system to remove contaminants from ...

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Catalyst: Chemical pollutants toxic to whales

Explore how chemical pollutants affect the Antarctic food web. A scientist shows that baleen whales are consuming Antarctic krill contaminated by accumulated residues of persistent organic pollutants (POPs) from pesticides and industrial chemicals. Find out why these pollutants are concentrated at the Earth's polar regions.

Image

Water

This is a PDF resource that focuses on the theme of water in Australian artworks, featuring 15 different artworks using various mediums. Each page includes an image, description and context of the artwork, and information about the artist, as well as specific focus questions or key statements that prompt a response to the ...

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What is a cyclone?

This is an online resource about cyclones that provides a definition of a cyclone and information about winds, rainfall and storm surges during a cyclone. Links in the right-hand menu provide additional useful cyclone-related resources including weather and cyclone applications, publications and other related websites. ...

Online

Blue marble matches - activity

This is a resource for educators outlining practical activities that explore geological processes on Earth and how to identify geological features in images. It demonstrates how scientists use the Earth to gain a better understanding of other planetary bodies in the solar system through examining images of their geological ...

Online

Mapping our waterway

This is a 29-page PDF unit of work for year 7 that comprises a two-part teaching and learning sequence on waterways. 'Assessing the health of the waterway' involves students collecting data to assess the water quality of a local waterway, while 'Creating a map of the waterway' involves them using Google maps to display ...

Online

Activity: cool questions about water

This is a web resource about water issues that includes an activity for students accompanied by a teacher guide with a lesson plan and student research topics. The activity requires students to identify a water issue, research different points of view pertaining to the issue, find evidence for each viewpoint, then present ...

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The USGS Water Science School

This resource is a website with extensive information about water, including the water cycle, water properties, surface water and groundwater, droughts, floods and tsunamis, and water quality. It also includes a section on hydroelectricity. There is an emphasis on data from the USA. The resource includes a photo gallery, ...

Online

Explaining our catchment

This is a 28-page PDF unit of work for year 7 geography in which students use conceptual diagrams to demonstrate visually the water catchment process. Over eight lessons, students use these diagrams as an aid to identifying the relationships between features in their local waterways. The resource includes an explanation ...

Online

Water: learn it for life! - year 7 science

This PDF unit of work is one of a series of resources accessible by searching the list in the series.It includes two teaching and learning sequences: 'Water journeys' focuses on the water cycle, and 'Pure water' focuses on the processes and people involved in creating and managing drinkable water. It provides Australian ...

Online

Interactive weather and wave forecast maps

This is a Bureau of Meteorology (BOM) web page providing weather and wave forecasts for up to seven days displayed as a computer-generated map. The wide range of options available via drop-down menus includes the type of weather or wave information to be displayed, level (altitude), area (region), time zone and period (duration). ...

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Groundwater

This is an online resource about Australia's groundwater that provides important information, facts and images about groundwater. It contains seven major sections: Latest news about Australia's groundwater; Basics - groundwater; Our capabilities - groundwater; Groundwater in Australia; Understanding groundwater resources; ...

Interactive

The water cycle for kids

This interactive resource is a pictorial water-cycle diagram accompanied by an explanation. The resource shows an illustration of a landscape with stylised water drops representing changes of state such as precipitation and evaporation. The visual style is designed to be engaging to children. Simplified versions of the ...

Online

Recent evapotranspiration

This resource is a Bureau of Meteorology (BOM) web page with a map of Australia showing daily reference evapotranspiration and also tables of daily transpiration for each Australian state and the Northern Territory. Monthly data is available via the location links in the tables for each state.

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Cloud seeding

This nine and a half minute video segment from Catalyst describes how researchers from Monash University have hard evidence that cloud seeding can produce good amounts of extra rainfall. Data collected over a long period of time has give hope to scientists and environmentalists who are trying to reduce the impacts of droughts ...