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Listed under:  Science  >  Life  >  Ecosystems  >  Biogeochemical cycles  >  Water cycle
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About evapotranspiration

This resource is a Bureau of Meteorology (BOM) web page about evapotranspiration. The resource explains what evapotranspiration is and provides information about how the Bureau's evapotranspiration values have been calculated. It explains how to access the Bureau's daily evapotranspiration maps and tables, provides information ...

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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; ...

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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 ...

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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. ...

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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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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-surface water connectivity

This is an online resource about groundwater-surface water connectivity. The resource provides a definition, describes what groundwater-surface water connectivity is, and identifies the complexities of the relationship between groundwater and surface water. Diagrams depicting the movement of groundwater water are provided. ...

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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, ...

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ABC News: Sound waves measure ocean temperatures

View how scientists use underwater sound waves to measure ocean temperature changes in the Indian Ocean. The animations show how the technology called acoustic thermometry works. Australian scientists are working with a global network of 'listening posts' to monitor the long-term effects of climate change on ocean temperatures.

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Foreign Correspondent: Cenotes

The Yucatán Peninsula is located in south-eastern Mexico and covers a vast area of coastline south of the Gulf of Mexico. It is a popular tourist destination for people who travel to cities such as Cancún to enjoy sandy white beaches. Explore the subterranean freshwater caverns of this region and discover why this pristine ...

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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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ABC News: Supporting sustainable farming

Consider the vast land that is Australia. How might we, as a community, help to keep our land sustainable? Explore the ideas put forward by Professor Peter Cullen and Dr John Williams in response to the continuing drought conditions of 2003. What role could city dwellers play so that farmers could better care for the land?

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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 ...

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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 ...

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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.

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Water and human wellbeing

This is an online resource about water availability on Flores, an Indonesian island, highlighting the importance of access to sufficient safe drinking water for the wellbeing of a community. It describes a project carried out by a partnership between AusAID, World Vision and local communities, to provide access to a plentiful ...

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Foreign Correspondent: Mesoamerican Reef threatened

The Mesoamerican Reef, just off the shore of Mexico's Yucatán Peninsula, is under major threat. Listen to oceanographer Roberto Iglesias-Prieto explain how untreated wastewater affects the underground river system and the reef.

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ABC News: Getting your facts straight about water use

We hear a lot about water use in Australia. What are the real statistics about water use? What is the breakdown of water use for different groups across Australia? Watch this clip to find out who uses water and how much, and consider the value of water and the 'return' on this use for the Australian economy. The figures ...

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Farms have distinctive features: producer video

This is a video about action for sustainability on the Willalooka Pastoral Company's property in South Australia. Owner Thyne McGregor describes the natural characteristics of the extensive property in terms of its rainfall, soil quality and the Marcollat Watercourse. He tells how the property was originally cleared for ...

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Science for a hungry world

How vital is water to food production? What would happen if we ran out of readily available water? This is a real possibility for some countries that rely heavily on groundwater to grow crops and sustain local population. By observing the gravity of the Earth, NASA satellites have been able to track the changes in the amount ...