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Listed under:  Science  >  Environmental management  >  Environmental impact
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Climate educator guide, activity 5: investments in forest carbon

This is a teaching-learning resource containing teaching strategies and a student activity about identifying the valuable benefits, such as carbon sequestration, provided by forests. The resource has five tabs, four of which are relevant. The first tab provides information about policies and initiatives designed to protect ...

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Yucatán Peninsula: prehistoric evidence

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.

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Low-emission energy technologies: an introduction

This is a teaching unit, designed for year 10, aimed at engaging students in investigations about low-emission energy sources. A unit outline, teacher guidelines, student activity and an assessment task are provided.

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How is a frog able to swim in trees?

This is a teaching-learning resource containing teaching strategies and student activities about the dependence of plants and animals on each other and the environment for survival. The resource has seven tabs, six of which are relevant. The first four set out the steps in the suggested pedagogical sequence and include ...

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Sustainable table: organic sceptics

This is a website about organic farming. It contains sections on: the difference between conventional and organic farming; the health benefits associated with eating organic food; the price of organic food; the damage conventional farming causes to the environment; certification of organic food; and feeding the world organically. ...

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Melting permafrost: a sign of climate change?

Until recently, evidence led scientists to think that Arctic permafrost was melting at a much slower rate than is the case now. During climate change talks, a stark warning was sounded that permafrost thawing could push the Earth's climate past a tipping point. In this clip, find out a bit more about permafrost melting ...

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Climate change and the rising sea level

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?

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Wind and waves: shaping coastlines

Discover how extreme weather events are changing over time. Wind and waves are the main factors in coastal erosion and extreme weather events are likely to increase, impacting on Australia's coastlines.

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Ocean change affects symbiotic relationship

Polyps are the miniature architects of coral reefs. Find out about the relationship between polyps and an alga, Zooxanthellae. How does each benefit and what causes the coral to eject the Zooxanthellae with often devastating results? View the clip to find out.

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Fossils: stories in the rock

Come on a journey with young scientist Alex Jaeger as he tells us about fossils found along the Jurassic Coast in Victoria. Find out how the area's landscape and ecosystem have changed over time. Alex explains how fossils are formed and what they reveal about Australia's past in his 2013 Sleek Geeks Eureka Science Schools ...

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Exporting uranium and threats to the Reef

The Great Barrier Reef is facing many threats, and a new uranium mine in Queensland might add to the pressure. This clip from early in 2013 looks at what uranium exports from a proposed uranium port in Townsville could mean for the Reef. It presents views about the management of pressures placed on this World Heritage Site ...

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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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Yucatán Peninsula: sustainable tourism

The Yucatán Peninsula in south-eastern Mexico is a popular tourist destination. This clip focuses on examples of sustainable tourism - tourism that aims to have a low environmental impact. View Tulum, a town under threat of being developed similarly to Cancún, a major tourist resort destination.

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Environmental implications of new Cotter Dam

A new, larger wall is being constructed at Canberra's Cotter Dam. It will markedly increase the dam's storage capacity and help to ensure the sustainability of Canberra's water supply. However, important environmental work has been taking place behind the original dam wall. This clip investigates techniques used to carefully ...

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Portraying the Exxon Valdez oil spill, 19 years on

Ever heard the phrase 'there are two sides to every story'? While some texts might seem to present both sides of the story, close analysis can often reveal otherwise. This clip from Foreign Correspondent explores some arguments about the after-effects of one of the world's worst oil-spills. The spill occurred in 1989 when ...

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Beetles threaten heritage elms

Imagine a tiny beetle causing the defoliation and even death of mature elm trees that have been growing in Tasmania for up to 150 years. Watch this clip to discover how the elm beetle is wiping out these old trees within Tasmania's heritage gardens. Find out also what arborists are doing to try to minimise the damage and ...

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Hawkesbury River: tourism and river health

The Hawkesbury-Nepean river catchment provides a useful example of river management issues. This clip shows conservationist canoeists completing their journey along the Hawkesbury River in the 'Source to Sea' project. See what's being done to protect a fragile ecosystem of the river: seagrass. Find out how increased demand ...

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Tully and Yasi: the sequel

When tropical cyclone Yasi hit north Queensland in 2011, the small town of Tully suffered severe damage and the region's banana and sugar cane crops were devastated. Discover how this crop damage impacted farmers, the local community and people throughout Australia. Find out how the town has since recovered.

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Island hopping in a tropical paradise

The Whitsunday Islands, a collection of continental islands close to the mainland, were created when sea levels rose and flooded the valleys. These tropical Queensland islands are a haven for many plant, bird and reptile species. Take a tour of the Whitsundays and the surrounding Great Barrier Reef and see the different landforms.

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Earthshots: satellite images of environmental change - Singapore

This resource is a series of satellite images of Singapore showing changes from 1973 to 2009 accompanied by a text explanation and a brief history of Singapore from British colonisation in 1819. The images and text together chart changes over time such as the destruction of the original tropical rainforest apart from small ...