Tectonic processes continually generate new ocean sea floor at ridges and destroy old sea floor at trenches.
Standard detail
DCI.ESS1.C.6-8.4
Depth 2Parent ID: E9274030DFE60131C87468A86D17958EStandard set: Grades 6, 7, 8
Original statement
Quick facts
- Statement code
- DCI.ESS1.C.6-8.4
- List ID
- •
- Standard ID
- E9281840DFE60131C87668A86D17958E
- ASN identifier
- S2471554
- Subject
- Science
- Grades
- 06, 07, 08
- Ancestor IDs
- E9274030DFE60131C87468A86D17958EE9033B40DFE60131C81A68A86D17958E
- Source document
- Next Generation Science Standards (2013)
- License
- CC BY 3.0 US