You are provided with specimens: AL1, AL2, AL3, and AL4. (a) (i) Identify specimen AL1 and its function in soil fertility (ii) Mention three negative effects of excess specimen AL2 (iii) State two advantages of using specimen AL3 in crops (b) (i) Identify specimen AL4 (ii) State two uses of specimen AL4 (iii) Mention one danger of misusing AL4

1. Identify specimen AL1 and its function in soil fertility (1 mk)
2. Mention three negative effects of excess specimen AL2 (1 mk)
3. State two advantages of using specimen AL3 in crops (1 mk)
4. Identify specimen AL4 (1 mk)
5. State two uses of specimen AL4 (1 mk)
6. Mention one danger of misusing AL4 (1 mk)

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You are provided with specimens: AM1, AM2, and AM3. (a) (i) Identify specimen AM1 by its botanical name (ii) State one pest that attacks AM1 and how it attacks (b) (i) Identify specimen AM2 (ii) State three nutritional properties of AM2 (c) (i) Identify specimen AM3 (ii) Mention three crops attacked by AM3

1. Identify specimen AM1 by its botanical name (1 mk)
2. State one pest that attacks AM1 and how it attacks (1 mk)
3. Identify specimen AM2 (1 mk)
4. State three nutritional properties of AM2 (1 mk)
5. Identify specimen AM3 (1 mk)
6. Mention three crops attacked by AM3 (1 mk)

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You are provided with specimens: AN1, AN2, AN3, and AN4. (a) (i) Identify specimens AN1 and AN2 (ii) State three diseases caused by specimen AN3 in livestock (iii) Mention three methods of controlling AN3 (b) (i) Identify specimen AN4 (ii) State its effect on milk production in dairy animals

1. Identify specimens AN1 and AN2 (1 mk)
2. State three diseases caused by specimen AN3 in livestock (1 mk)
3. Mention three methods of controlling AN3 (1 mk)
4. Identify specimen AN4 (1 mk)
5. State its effect on milk production in dairy animals (1 mk)

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