More productions than ever about the environment: with shows on climate change, animals, oil, poverty and last year's floods. Our guide to this year's Edinburgh Festival Fringe.
Ancient Peruvian civilisation grew mighty by harvesting guano
-
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
No comments:
Post a Comment