| Description | "Ecology" - The First Permanent Exhibition on Global Ecology - opened in 1991. Housed within a towering 'greenhouse', the exhibition contains a rainforest, the largest video wall in the world, a quadroscope, and a volcano. It was opened by David Bellamy on 7 Mar 1991, and there was an official Royal opening by HRH Princess Diana on 11 March 1991 |