SKU: CES1-DE
TEACHER PURCHASE ONLY. Must be purchased in conjunction with a minimum of 20+ copies of the student editions of the same title. The Teacher's Digital Edition of Chemistry in the Earth System includes a full non-printable PDF version of the workbook. Suggested model answers are included on each page in an interactive HIDE/SHOW format, making it suitable for use with an interactive whiteboard. This product is DRM protected and requires registration.