Let’s Go Zero is the national campaign uniting teachers, pupils, parents and their schools as they all work together to be zero carbon by 2030.
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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