Holt McDougal Earth Science Teaching Transparencies Holt McDougal Earth Science With an emphasis on inquiry, critical thinking and problem solving, Holt McDougal Earth Science provides students with opportunities to observe and apply the scientific processes necessary for Earth science mastery. Grades: 9-12 Material Type: Teacher Materials, Resource Materials Format: Miscellaneous, 28 Pages ISBN-13/EAN: 9780554016238 ISBN-10: 0554016230 Product Code: 1084338 National/State: National Copyright Year: 2010