Secondary Catalogue

The Great Barrier Reef: A Natural Wonder


Australia is home to one of the world’s largest, most complex and amazing ecosystems – the Great Barrier Reef. This video explores the reef’s biotic and abiotic features, including coral formation and how changes in abiotic factors affect it; the food chain, nutrient cycle and carbon cycle; and the impact of human activity. It is an excellent resource for middle/senior students of Geography, Biology and Environmental Science.

Rating: E
Production Year: 2017
Duration: 17 min
Series: Ecosystems
Printable Resources: Yes

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