We are yet to price, supply and use water, or trees efficiently

Until we are able to put a price on not just carbon, but on trees, and water and food- entrepreneurs and governments will not turn their hands sufficiently to saving our civilisation. Our planet is covered with water, but we are yet to price, supply and use it efficiently, writes Rebecca Gill http://bit.ly/g0WlCc Below FIrst […]

Value of a tree

This sign that is up at the Singapore Zoo. Should be up in every park! The functional value of a tree was determined by Professor T.M. Das of the University of Calcutta as ‘a tree living for 50 years will generate $31,250 worth of oxygen, provide $62,000 worth of air pollution control , control soil […]