Soil: What It Is and What It Does
Soil: What It Is and What It Does
უყურეთ Soil: What It Is and What It Does უყურეთ ონლაინ ქართულად. 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.
- ჟანრი: დოკუმენტური
- ქვეყანა: United States
- რეჟისორი:
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