Watch Soil: What It Is and What It Does Free Online in CoPlay (1966)

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Release Date

01 Jan, 1966

Runtime

00:10: (HH:MM)

Synopsis

Explains that different kinds of soil are mixtures of sand, clay, and humus; tells how the weathering of rocks helps make soil; includes simple experiments to show the kind of soil in which different plants grow well.

Original Title

Soil: What It Is and What It Does

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