WHAT'S INSIDE THE EARTH

Duration: 13 min

Year Published: 1959

Format: 16mm

Color: B&W

Sound: Sound

Description: Explains that man has learned what's inside the earth by digging holes, studying volcanoes, and recording earthquake vibrations with seismographs. Describes the three regions of the earth — the crust, the mantle, and the core

Complete Record: Source: FilmAssoc Interest level: el-jh Guide: Guide Price: $70, rent apply; color $135, rent apply Format: sd b&w Catalog numbers: LC card Fi 59-1027A; EFLA evaluation card No. 4156

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