Descripción
science program from the ngs pictureshow series. describes the three major kinds of rocks, their mineral composition, and the characteristics that help identify minerals. examines the effects of weathering and erosion-wearing down rocks and transporting rock materials. for 4-9
Detalles del libro
Formato
Tapa blanda
Páginas
96 páginas
Idioma
Inglés
Publicado
jun. 1, 1994
Editorial
Teacher Created Resources
ISBN-10
1557348316
ISBN-13
9781557348319