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2 July 2010
- 17:4417:44, 2 July 2010 diff hist +212 Talk:Climate engineering Please define "large scale". Is only global large-scale, or does sub-continental count? Presumably you intend on intentional ... The Best Laid Plans of mice and men... ~~~~
- 17:3117:31, 2 July 2010 diff hist −88 World (disambiguation) Human extinction Risks to civilization, humans and planet Earth Collapse: How Societies Choose to Fail or Succeed Category:Planetary engineering Sustainable management ... 350