Name: Soil: What It Is and What It Does
Genre: Documentary
Released: 01 Jan 1966
Rating: 10

Lejupielādēt HD Skatīties HD

Soil: What It Is and What It Does 1966 Bezmaksas neierobežota piekļuve

Piekabe

Lejupielādēt HD Skatīties HD

Soil: What It Is and What It Does 1966 Bezmaksas neierobežota piekļuve

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.

Žanrs: Documentary

Lomās:

Apkalpe:

Studija: Coronet Instructional Films

Izpildlaiks: 10 minūtes

Kvalitāte: HD

Atlaidiet: Jan 01, 1966

Valsts: United States of America

Valoda:

Atslēgvārds : soil science soil

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