Soil: What It Is and What It Does

Soil: What It Is and What It Does

Soil: What It Is and What It Does


( 6 Од 127 корисника )

10 мин 1966 HD

Soil: What It Is and What It Does цео филм ceo film online. 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.

Soil: What It Is and What It Does
Soil: What It Is and What It Does (1966)

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