Unlike most commentators, Joe Smith, Senior Lecturer in Environment at the Open University, returned from Copenhagen, holding a glass half full.
However feeble the statements the fact remains that COP15 saw all the key players sit down and take this topic seriously – collectively - for the first time.
Ancient Peruvian civilisation grew mighty by harvesting guano
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The Chincha Kingdom was transporting seabird excrement from islands to
valleys as early as the 13th century, and this powerful fertiliser may have
been key...
4 hours ago
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