As you have classified this in science, I presume you mean conservation. It depends exactly what you mean by conservation, as different people have different interpretations. One school of thought traces it back to John Evelyn's paper 'Sylva' which he presented to the Royal Society in 1662. It dealt with forestry management and was influential in the development of sustainable practices.
i begin my telephonic conversation at around about 8:17pm.
Modern Views A Conversation on Northwest Modern Architecture - 2010 was released on: USA: May 2010
The word Hello is used as a greeting or to begin a telephone conversation. Sometimes it is used to start a conversation.
it begin in 1919 and was till 1922
pakistan movement began in 1940
Studies in Modern Movement was created on 2011-11-10.
south Africa
Momota sucks.
Fascism in Italy
yesterday
In my house
What started the modern day environmental movement is a picture of the planet earth.