THE EARTH: RESOURCES IN ITS CRUST

Duration: 11 min

Year Published: 1960

Format: 16mm

Color: Color & B&W

Sound: Sound

Description: Surveys the major useful organic and mineral substances that are found in the earth's crust. The resources are classified as the metallic minerals, the non-metallic minerals, and the mineral fuels. Shows ways in which these resources are utilized by man, and the steps we must take to conserve them.

Complete Record: Source: Coronet Interest level: el-Jh Guide: Guide Price: b&w $60, color $110 Format: sd b&w or color Catalog numbers: LC card Fi A 60-865

Metadata Source:Educational film guide. Supplements (1959-62)