***This is the info for the last Extra Credit assignment.
Check out one person’s blog about Earth Day
http://www.aollatinoblog.com/2008/04/18/dia-de-la-tierra-dia-de-la-reflexion/
On this official site with an article format, check out the ten suggestions for what we can do in 2009, this year, to help our planet:
http://ecosofia.org/2009/04/diez_entretenidas_maneras_de_celebrar_el_dia_de_la_tierra.html
On this official site with an article format, check out a basic history of Earth Day.