|
Semester Courses Activity Books PreK-2nd Grade Grades 3-6 Grades 6-12
|
Sedimentary Rocks (prices do not include rocks)
Sedimentary rocks make up only about 5% of the rocks in the Earth's crust but they cover approximately 75% of Earth's surface. Geologists divide sedimentary rocks into three groups: clastic rocks, organic rocks, and chemical rocks. Students create their own sandstone, grow crystals and study samples of sand as they learn about sedimentary rocks. Additional hands-on activities on sedimentary rocks are available in our ACTIVITY books.
|
Contact us Email: myrna@
|
|
© 2010
Ring of Fire Science Company LLC ALL RIGHTS
RESERVED |