iRubric: Plate Boundaries and Sea Floor Spreading rubric

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Plate Boundaries and Sea Floor Spreading Plate Boundaries and Landforms Create a graphic organizer entitled "chain-of-events' described in the skills handbook section of the Appendix. Then, fill in the chart with details about each step of sea-floor spreading. Rubric Code: N4BX6W By fpalagian Ready to use Public Rubric Subject: Geology Type: Assignment Grade Levels: 6-8

sea floor spreading
	Below Standard 1 pts	Approaching 2 pts	Meets Standard 3 pts	Exceeeds Standard 4 pts
Steps of sea floor spreading 1. Ocean floor pulls apart. 2. New sea floor forms in the crack. 3. Ocean floor pulls apart again, and process repeats.	Below Standard One out of three steps are present.	Approaching Two out of three steps are present.	Meets Standard All three steps are present.	Exceeeds Standard All three steps are present and student is refering to plate boundary type and explains how magma is rising.
Visual Representation three visuals indicating each step of sea floor spreading.	Below Standard One out of three visuas are present.	Approaching Two out of three visuals are present.	Meets Standard All three visuals are present.	Exceeeds Standard All three visuals are present and the rift is labeled.