Treasures of the Earth (Revised Version)

Series: Heath Science Film Series

Duration: 0:14:00

Year Published: 1974

Creator: Churchill Films

Format: 16mm

Color: Color

Sound: sound

Description: Uses animation to show the geological forces in the Earth's crust which result in the formation of mineral deposits. Examines various methods of mining such minerals as coal, oil, and copper. Emphasizes the need for recycling valuable resources and observes the workings of a recycling center. , Uses animation to show the geological forces in the Earth's crust which result in the formation of mineral deposits. Examines various methods of mining such minerals as coal, oil, and copper. Emphasizes the need for recycling valuable resources and observes the workings of a recycling center.

Complete Record: , Uses animation to show the geological forces in the Earth's crust which result in the formation of mineral deposits. Examines various methods of mining such minerals as coal, oil, and copper. Emphasizes the need for recycling valuable resources and observes the workings of a recycling center.NOTE: Two (or more) records have been merged together to create this data.