Sonoma (Valley of the Moon) 6 million years ago volcanoes spilt lava throughout Sonoma valley Russian River started finding its way 3-5 million years ago.
Section 13-1 Review
The Structure of the Earth Learning Objectives: 1.Describe the layers of the structure of the Earth. 2.Describe the theory of continental drift. 3.Describe.
Real Mom Holiday Gift Guide 2012
