a pig at a school desk
a pig at a school desk
© 2009 bluebison. All rights reserved.
school
© 2009 bluebison. All rights reserved.
a penguin sitting at a school desk
© 2009 bluebison. All rights reserved.
a penguin at a school desk
how yosemite valley was formed – powerpoint for teachers
© 2007 bluebison. All rights reserved.
how yosemite valley was formed powerpoint – right mouse click and save printable pdf web page
coloring pages: dinosaurs at a dinosaur school
© 2006 bluebison. All rights reserved.
coloring pages: dinosaurs in school click here to see a bigger version, or click the PDF logo if you want to print it out and color it.
how yosemite valley was formed
© 2006 bluebison. All rights reserved.
(click here for a powerpoint slide show) 470 – 220 million years ago: Layered sediments covered the sea floor west of the North American continent.
monkeys in school
© 2006 bluebison. All rights reserved.
monkeys in school see this image in black