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Browsing by Author "Van Wyk, L"

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  • Water 
    Van Wyk, Llewellyn V (Alive2green Publishers, 2010-08)
    Water scarcity is without a doubt on of the greatest threats to the human species and has all the potential to destabilise world peace. Falling water tables are a new phenomenon. Up until the development of steam and ...
  • Van Wyk, Llewellyn V (Alive2Green, 2014-10)
    The potential impact of climate change and global warming is without doubt one of the most life-threatening challenges that face humanity. Central to this challenge is our dependence on fossil fuels as the primary source ...