(a) ldentify specimens A, B, and C. 

Specimen A:                              Specimen B;                       Specimen C;

                           

(b) In a tabular form, compare three physical characteristics of specimens A and B.

(c) (i) Which of specimens A and B would you recommend for pond construction?
(ii) Give one reason for your answer in (c)(i).

(d) List two ways of improving specimen A for crop production.

(e) State two ways by which specimen C is of economic importance in agriculture.