what is your ecological footprint?
National Environment Agency's Singapore Clean Card 2005
[ filed under: nature1 ]
Active montoring of MyENV allows some field trips to continue in largely
stormy months
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With outdoor classes, tree-plantings, mangrove cleanups and the like, I do
refer to this table of monthly weather highlights (NEA, 2007:
http://tinyurl.com...
3 weeks ago
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