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• TLF-IDM017455

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 ...

• TLF-IDM017456

Discover why the Lao Government plans to build a hydropower dam at Xayaboury (Xayaburi) on the Mekong River and how neighbouring countries might react. The Mekong River Commission is attempting to maintain a balance for all users of the river. Find out why this is a difficult and complex task.

• TLF-IDM017748

Are we headed for food shortages in the future? Many scientists say that food production is becoming a critical issue and that Australia has a part to play in securing food for the world's future. As you watch this clip from 2013, find out how past strategies dealt with the food security issue, and learn about our plans ...

• TLF-IDM020675

What is the correlation between global warming and the rising sea level? This animation explains the link between the two and the consequences of a continual sea level rise. How are some communities combating this problem? Can you think of some other ways we could address this problem?

• TLF-IDM025383

Find out how carbon dioxide makes the Earth warmer, how oceans store heat and the way we can see climate history in ice. What are the consequences of changes in the global climate? What can we do as individuals and communities to stop these negative changes?

• TLF-IDM025384

Bee populations around the world have started vanishing, in a process known as colony collapse disorder. Scientists have many ideas about what causes colony collapse, including one possible culprit: the varroa mite. Australia is one of the last places on Earth unaffected by varroa. Could this mean that Australia could have ...

• TLF-IDM025393

Much of the world’s population will eventually have to deal with the consequences of sea-level rise, but the question is: how high will the water get? Dr Graham Phillips investigates how scientists are turning to the distant past to predict the impact of rising sea levels. Watch scientists explore 120,000-year-old coastlines, ...

• TLF-IDM017155

This is a video about an agroforestry project to restore the tree cover of microwatersheds in the High Andes of Peru in which the Chumbivilcas community worked with the Food and Agriculture Organization (FAO) and the Millennium Development Goals Achievement Fund. Interviews with the local mayor and project officers emphasise ...

• TLF-IDM019393

This is a video about the mixed farming operations of Boonderoo Pastoral Company in South Australia. The farm is introduced by owner Lachie Seears who describes its size, family history and how region's Mediterranean climate allows him to diversify across a range of valuable commodities including Angus cattle, cross-breed ...

• TLF-IDM020971

This resource guides students through an extended school-based or local investigation focussed on waste and materials using the five-step sustainability action process. The resource supports the investigation of a real-world issue or problem. Students develop and implement a chosen sustainability action and then evaluate ...