Curated OER
Warning signs
Students sort and classify different attributes of warning signs, labels, and sounds. In this warning signs lesson plan, the teacher shows students different warning signs, labels, and sounds and tells students what each one means. ...
A&E Television
History.com: How Levee Failures Made Hurricane Katrina a Bigger Disaster
By the time Hurricane Katrina made landfall near Buras, Louisiana early on the morning of August 29, 2005, the flooding had already begun. In all, levees and floodwalls in New Orleans and surrounding areas fell in more than 50 locations...