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Please write short notes (5 marks) about each question (1.1 - 1.5)

QUESTION 1 Write short notes on the following 1.1 The Winogradsky column 1.2) Soil as a microbial environment 13) Soil microo

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Distinctive soil organisms play important roles in reusing these and different nutrients. An instrument that microbiologist Sergei Winogradsky concocted to contemplate these procedures was a since a long time ago, sealed section of muddy soil, presently called a Winogradsky column. Inside one of these, various gradients form.

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