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51. (a) Give any two components of the soil. Q ) (b) (c) (b) (b) Why doesn’t sand soil hold water fora long time? State one (c) @ wi) (ii) What will part T develop into after germination? Name the parts marked Q and S. s (ii) animals are used as energy resources, Which component of soil improves upon its fertility? wer the given questions. 52. (a) Why are plants referred to as renewable Tesources? Give the function of the part marked R. “(¢) (i) Give two examples of non-living renewable resources,