International Day for the Preservation of the Ozone Layer of the hole in the ozone layer was observed 30 years after the protocol was signed. Due to the nature of the gases responsible for ozone depletion their chemical effects are expected to continue for between 50 to 100 years. International Day for the Preservation of the Ozone Layer September 16 was designated by the United Nations General Assembly as the International Day for the Preservation of the Ozone Layer. This designation had been made on December 19, 2000, in commemoration of the date, in 1987, on which nations signed the Montreal Protocol on Substances that Deplete the Ozone Layer.
The Full Monteverdi The Full Monteverdi The Full Monteverdi is a 2007 British film written and directed by John La Bouchardière and based on his live production of the same name, itself based on Claudio Monteverdi's fourth book of madrigals (1603) which, in turn, is a collection of settings of poems by such Italian renaissance poets as Giovanni Battista Guarini, Ottavio Rinuccini and Torquato Tasso. The film features the British vocal ensemble I Fagiolini and the original cast of actors from the live production. The title is a play on the name of the 1997 film The Full Monty. The plot concerns six