03Oct6th Grade NewsChristy Schaefer6th Grade0 Working with seismic motion. We LOVE going to the lab! Human waves – how does seismic motion flow?! We have been learning about the different spheres of the earth. We put them on the whiteboard and then went to work! Cryosphere! Hydrosphere! Geosphere! Biosphere! Social Studies Presentations Social Studies Presentations Social Studies Presentations