His TV series of various titles, have both engaged and enthralled millions of interested participants and some of us wish that David could have been our science-teacher.
Since David began his TV programmes, many variables have impacted on the health of the planet and the Australian continent in particular has been at the centre of a number of adaptations to climate variations. One Australian example in particular that of Lake Wendouree, adjacent to the city of Ballarat, Victoria. |
Due to a drought from 2006 to 2011 - Lake Wendouree became a dry-lake.
The two contrasting images below, indicate the dramatic change to Lake Wendouree
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