Online Extras (Updated every Monday)
Classroom Caption Contest!
Win a book by creating a caption for this week's lesson
This week's lesson:
Earth Day questions about the futureDownload the lesson
Tap the wealth of information in your newspaper as a teaching tool:
Diversity, multiculturalism, worldwide events. You'll find plenty for classroom discussions in this listing of events.
Daily Science Webcasts
Passenger Pigeons - They Darkened the Skies
Once one of the most abundant bird species on earth, Passenger Pigeons were hunted to extinction.
-- May 3, 2016