Soil: What It Is and What It Does
Genres
Documentary
OverView
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.
Others
Budget
$--
Revenue
$--
Status
Released
Original Language
English
Runtime
10 mins
Rating
0/10
Release Date
01 January 1966
Country
United States of America