(a) State the title of the experimental set-up for specimens A, B, and C.
(b) If 50cm\(^{3}\) of water is added to each of specimens A, B, and C, calculate the amount of water retained by each specimen
(c) From the results of your calculation in (b) above, identify specimens A, B, and C with reasons
(d) State the conclusion of the experimental set-up
(e) State four functions of water to crop plants
(a) Title of the experimental set-up: Experiment to compare the porosity, drainage, retention, permeability, or water-holding capacity of soil types.
(b) Amount of water retained by each soil type:
Amount of water poured in each sample = 50cm\(^{3}\);
Amount of water that drained into the measuring cylinder Å = X\(_{1}\), cm\(^{3}\);
Amount of water that drained into the measuring cylinder B = X\(_{2}\), cm\(^{3}\)
Amount of water that drained into the measuring cylinder C = X\(_{3}\), cm\(^{3}\)
Therefore, the amount of water retained bý Specimen ;
A is 50 - X\(_{1}\) = Y \(_{1}\) cm\(^{3}\)
B is 50 - X\(_{2}\) = Y \(_{2}\) cm\(^{3}\)
C is 50 - X\(_{3}\) = Y \(_{3}\) cm\(^{3}\)
(c) Based on observations and results from the experimental set-up, identification of Specimen A = sand, B= clay, C= loam.
Reasons:
(d) Conclusion of the experimental set-up: -
(e) Functions of water to crop plants:
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