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• TLF-IDM009422

This is a map of Australia, showing the extent and level of productivity of groundwater systems (aquifers). Students use the spatial visualisation tool, SpatialGenie, to explore this map as spatial data. They can investigate this map alone or add other map layers. Students use shape tools to measure area and distance, and ...

• TLF-IDM015396

Seventy percent of Perth's water comes from underground. Imagine what would happen if that source of water dried up. It's a real possibility if the impact of the climate and human activity is not carefully managed. Watch as scientists show what causes groundwater levels to fall and the effect that has on the Earth's ecosystems. ...

• TLF-IDM017683

In Flores, Indonesia, eleven local villages and two international organisations work together to achieve an 'impossible' engineering feat. See in how many ways piping clean springwater from high up on a mountainside can help a community in need.

• TLF-IDM012548

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; ...

• TLF-IDM012550

This is an online resource about groundwater, global water resources and the water extraction process that provides important information and images. It has two main sections: What is groundwater? and Groundwater use. Links in the right-hand menu provide additional information and resources including maps, publications ...

• TLF-IDM017472

Beneath the Yucatán Peninsula in south-eastern Mexico exists a karst aquifer, the largest underground river system in the world. Discover its deep caverns, which have been perfectly preserved for thousands of years, complete with prehistoric remains.

• TLF-IDM017475

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 ...

• TLF-IDM018064

Could it be that nature has its own system of creating water reserves to help the country get through dry times? Peter Andrews thinks so. His approach provides an alternative to the way most farmers manage water resources. But some of Peter's ideas have caused ripples of discontent, especially among authorities and his neighbours.

• TLF-IDM017103

This is a website about the key issues related to global food insecurity. It contains sections on the scarcity of primary resources; land degradation; land scarcity; waste; climate change; consequences of inaction; and proposed solutions. Photographs, statistics, graphs, maps and figures support the information. This resource ...