6th Grade: Fossils!

Making plaster casts... for babies...

Making fossils

Ancient footprints?

Index Fossil Chart

A great page of visualizations to help you understand the concepts of geologic time.

Plate Tectonics and Earth Origins?...

A series of videos that explore the origin of earth and the way plate tectonics works.

http://www.youtube.com/watch?v=QDqskltCixA

http://www.youtube.com/watch?v=ft-dP2D7QM4&feature=related

http://www.youtube.com/watch?v=-x8-KMR0nx8&feature=related

http://www.youtube.com/watch?v=7_7obPhGCCk&feature=related

Flash Interactives for Seasons and Lunar Phases

The Earth-Moon-Sun system... what a joy to behold! It's a little hard to understand at first, but these interactive flash simulations make it a whole lot easier. Say thanks to McGraw-Hill.

"Thank McGraw-Hill"

That's nice, children. :-)

Lunar Phases

Earth Seasons