1.10. In poultry, which disease is caused by a deficiency of calcium?
a) Marek's disease
b) Egg drop syndrome
c) Rickets
d) Avian influenza
(2 Marks)
SECTION B
QUESTION 2
2.1. Define animal husbandry and explain its importance in agriculture.
[40 marks]
(5 Marks)
2.2. List five common diseases in livestock and explain how they can be prevented. (10 Marks)
2.3. Explain the advantages of artificial insemination in cattle breeding. Your answer should
include at least five key points, with each clearly explained.
(5 Marks)
2.4. Describe the main characteristics of subsistence livestock farming in Namibia. Your
answer should cover at least five characteristics, each well explained.
(5 Marks)
2.5. Explain the importance of water in the diet of farm animals. Provide three specific reasons
why water is crucial for farm animals, with each reason clearly explained.
(3 Marks)
2.6. Discuss the challenges faced by livestock farmers in Namibia due to climate change.
Identify and discuss at least five challenges that climate change presents to livestock farming
in Namibia. Each challenge should be clearly explained.
(5 Marks)
2.7. Briefly explain the significance of livestock production in the socio-economic
development of Namibia. Address at least seven points, showing how livestock production
contributes to both the economy and society of Namibia. Each point should be briefly
explained.
(7 Marks)
3