Tertiary activities, also known as the service sector, focus on providing services rather than producing goods. These activities require specialized skills, experience, and knowledge of workers because they often involve complex tasks and decision-making.
- Specialized skills are needed in fields such as healthcare, education, finance, and legal services, where expertise and qualifications are crucial for performing the tasks effectively.
- Experience plays an important role in many service-based industries. For instance, experienced professionals like doctors, teachers, or consultants provide a higher quality of service due to their practical understanding and ability to handle complex situations.
- Knowledge is a key component in sectors like information technology, research, and customer service, where workers need to stay updated with the latest trends, innovations, and regulations to perform their jobs effectively.
Thus, tertiary activities are largely dependent on the intellectual, technical, and professional abilities of workers who provide intangible services to society.
Read the passage carefully and answer the questions that follow:
Hunting and Food Gathering
The earliest human beings depended on their immediate environment for their sustenance. They subsisted on: (a) animals which they hunted; and (b) the edible plants which they gathered from forests in the vicinity. Primitive societies depended on wild animals. People located in very cold and extremely hot climates survived on hunting. The people in the coastal areas still catch fish though fishing has experienced modernisation due to technological development. Many species, now have become extinct or endangered due to illegal hunting (poaching). The early hunters used primitive tools made of stones, twigs or arrows so the number of animals killed was limited. Gathering and hunting are the oldest economic activity known. These are carried out at different levels with different orientations. Gathering is practised in regions with harsh climatic conditions. It often involves primitive societies, who extract both plants and animals to satisfy their needs for food, shelter and clothing. This type of activity requires a small amount of capital investment and operates at very low levels of technology. The yield per person is very low and little or no surplus is produced.
