(d) The diagrams represent hour to determine a component of a soil. Use them to answer the questions. 1. Name each of the parts labeled I, II, III and IV 4 marks 1. If the set-up is left for three days, state what would happen to the lime in each of the diagram A and B 2 marks iii. What is the function of the part labeled III? hv. Give one reason each for the answers given in (if) v. What is the conclusion of the experiment 1 mark 4 marks 1 mark. ​