Insights Learning (I-Learning) TEST 28 : 18-25 March 2018
Insights Learning (I-Learning) TEST 28 : 18-25 March 2018 Soil colour The soil colour gives an indication of the various processes going-on in the soil as well as the type of minerals in the soil. The red colour in the soil is due to the abundance of iron oxide under oxidised conditions (well-drainage) in …
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