3.1 to promote sustainable development for the benefit of the public of latin america by: the preservation, conservation and protection of the environment and the prudent use of natural resources: or the relief of poverty and the improvement of the conditions of life in socially and economically disadvantage communities: or the promotion of sustainable means of achieving economic growth and regeneration. " sustainable development" for the purposes of clauses 3.1 and 3.2 means development whicets the needs of the present without compromising the ability of future generations to meet their own needs. 32 to advance the education of the public in subjects relating to sustainable development and the protection, enhancement and rehabilitatof the environment and to promote study and research in such subjects provided that the useful results of such study are disseminated to the public at large. 3.3 to advance education for the benefit of the people of latin america in socially and ronmentally responsible business practices among companies, organisations and individuals participating or employed in the tourism industry whose activities impact on the public or on the environment of latin america. 3.4 any other charitable purs as the trustees may select for the benefit of the public of latin america. for the purpose of the objects " latin america " shall comprise such countries as determined by the trustees from time to time and any of them.