Ayurvedic medicine evolved in India, and is considered to be the world's oldest healthcare system. It is named for the Sanskrit word Ayurveda, meaning the science of life..If that sounds like an all-encompassing definition, it is.Ayurvedic medicine is entirely holistic.yurvedic medicine evolved in India, and is considered to be the world's oldest healthcare system. It is named for the Sanskrit word Ayurveda, meaning the science of life..
The Great Barrier Reef Outlook Report 2009 identified climate change as one of the greatest threats to the long-term health of the Great Barrier Reef.Climate change may affect the Reef in a number of ways, including: 1  Increased frequency of severe weather events.2  Ocean acidification.3  Rising sea temperature.he Great Barrier Reef Outlook Report 2009 identified climate change as one of the greatest threats to the long-term health of the Great Barrier Reef.
Image courtesy of the Great Barrier Reef Marine Park Authority. The Great Barrier Reef is the only living organic collective visible from Earth's orbit. The Great Barrier Reef, off the east coast of Australia, is one of the wonders of the natural world-it is the world's largest coral reef ecosystem.It was declared a World Heritage area in 1981 and added to the National Heritage List in 2007.he Great Barrier Reef system consists of more than 3000 reefs which range in size from 1 hectare to over 10,000 hectares in area. Dunk Island is one of more than 600 islands of the Great Barrier Reef. Human activity in the Reef areas has led to increased pollutants and the reef has suffered damage.