Soil
YOUR LINK HERE:
http://youtube.com/watch?v=-HKeaiKa3FE
An introduction to soil, soil formation, soil characteristics, and soil damage. • Table of Contents: • 00:24 - Objectives • 00:39 - Soil • 01:13 - Many Functions • 02:09 - Soil Formation • 04:11 - Characteristics • 05:56 - Soil Horizons • 08:36 - Soil Texture • 11:16 - Chemical Properties • 12:25 - Biological Properties • 13:10 - Degradation and Erosion
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