01289oam 2200397 450 991048100510332120210625164553.01-68140-469-9(CKB)4100000011748738(MiAaPQ)EBC6462752(EXLCZ)99410000001174873820210625d2020 uy 0engurcnu||||||||txtrdacontentcrdamediacrrdacarrierThe changing Earth, grade 8 STEM road map for middle school /edited by Carla C. Johnson, Janet B. Walton, and Erin Peters-BurtonArlington, Virginia :National Science Teaching Association,[2020]©20201 online resource (ix, 234 pages) illustrations1-68140-468-0 GeodynamicsStudy and teaching (Middle school)Electronic books.GeodynamicsStudy and teaching (Middle school)551.10712Johnson Carla C.1969-Walton Janet B.1968-Peters-Burton Erin E.MiAaPQMiAaPQUtOrBLWBOOK9910481005103321The changing Earth, grade 82459760UNINA