(a) Identify specimens D, E and F (3 marks)

Specimen D;

Specimen E;

Specimen F;

(b) Classify specimens D, E and F according to their mode of formation (3 marks)

(c) State three characteristics of each of specimens D and E (6 marks)

(d) State three ways in which specimen E is economically important.

(a) ldentify specimens I, J and K (3 marks)

Specimen I;

Specimen J;

Specimen K;

(b) State two uses of each of specimens I and J (3 marks)

(c) Give two maintenance practices for each of specimens I and K (4 maks)

(d) Describe specimen K

(e) Name two other farm tools that can perfom the functions of specimen K (2 marks)

(a) ldentify specimens N,O and P by their common and botanical names (6 marks)

specimen N;

specimen O;

specimen P;

(b) state how each of specimens N and O is propagated (2 marks)

(c) Give four characteristics of specimen O (4 marks)

(d) State three uses of specimen N (3 marks)

(a) ldentify specimens Q, R and S (3 marks)

Specimen Q;

Specimen R;

Specimen S;

(b) Mention three types of livestock from which both specimens Q and R can be obtained. (3 marks)

(c) (i) state three nutritional values of specimen Q (3 marks)

(ii) Mention four uses of specimen R. (4 marks)

(d) State two ways by which specimen S is important to poultry (2 marks)

a)(i) Give two examples of each of specimens A and B. (2 marks)

(ii) State three advantages of the application of specimen Ain crop production. (3 marks)

(iii) Mention two methods of applying specimen B in crop production. (2 marks)

(b) An experiment was conducted to determine the percentage of water in soil samples C and D.
The results are as shown in the table below:

(i) Determine the mass of fresh soil for each of soil samples C and D (2 marks)

(ii) Determine the mass of water contained in each of soil samples C and D. (2 marks)

(ii) Calculate the percentage of water in each of soil samples C and D. (2 marks)

(c) What type of relationship exists between the amount of water and the amount of air in soils? (2 marks)