The Lab has identified a series of component shifts that, together, can help accelerate the transitions required across each system.
Distinguishing different types of soil
Equipment: Soil Distilled water Spatula Sieve Trowel Instructions: Collect a soil sample using a trowel Remove any small stones and bits by hand or using a sieve Take a small amount of soil and roll it into a ball – add water if necessary - is it sticky or...
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