Sunday, 17 July 2011

Seeing the Changes 420

In Penclacwydd, spotted Meadowsweet (Filipendulae ulmaria) and Himalayan balsam (Impatiens glandulifera) in bloom.

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'Stone age' Food Production?

  Michael Grunwald's book, Are We Eating the Earth? points out that around one third of 'greenhouse gases' are generated by proc...