Trees: Our Plant Giants

Year Published: 1960

Complete Record: Discusses the growth of trees, shows various types of trees, and explains how to tell the age of a tree, using animated diagrams to show how a tree grows and to show the various layers in a cross-section of a tree. Describes the many uses of trees, including lumber for building, wood pulp for paper, sap which is used in maple sugar, turpentine, and rubber, and the various fruits of trees.