Question 1:
(a) Explain how environmental factors remain a major cause of sickness and death in many regions of the world.
(b) How are Environmental Hazards classified? Briefly describe each of these classifications.
Question 2:
(a) What are the 5 basic principles of Environmental Control in a workplace?
(b) What are the potential effects of climate change as per the forecast of the IPCC for different parts of the world.
Question 3:
(a) (i) With the aid of a diagram, briefly explain the environmental system.
(ii) Explain the green house effect.
(iii) What are the factors that affect the severity of damage caused by natural or technological disasters.
(iv) With the aid of a venn diagram, explain what is sustainable development.
(b) Describe what is the ozone layer, and how its depletion and UV radiation affect the human health.