Question :
(a) (i) What do you understand by the term "Public Health"?
(ii) What are the three core functions of public health?
(iii) How does a public health system functions for the benefit of a population?
(iv) Give 10 examples of the services of a Public Health System.
(b) Describe what is the ozone layer, and give 2 examples to show how its depletion affects the human health.
(c) Elaborate on 10 ideas to show how poverty impacts on the health of a population.