Answer:
1- Migration involves the movement of people from one place to another, with the aim of permanently settling in the new place. The concept can be divided into immigration and emigration.
2- The push factors are those geographical, socio-economic or cultural factors that generate in a person or group of people the need to emigrate. They can be, for example, poverty, natural catastrophes, wars, etc.
In turn, the pull factors are those factors that attract migrants to a new territory, which provides economic and social stability to the new inhabitants.
3- The Bantu are a group of people living in sub-Saharan Africa with more than 400 different nations and tribes. Bantu is mainly associated with belonging to the same group of Bantu languages in Nigerian-Congolese. There are about 500 Bantu languages and an estimated 200 million people speak it.
Answer:
Nomads cope successfully with both social and ecological problems in areas where other people don't want to live, their way of life deserves careful attention. Nomad-ism involves ways of thinking about space and people which may be important for successful economic development in marginal areas.
Explanation:
<span>(a) Organic Solidarity. Organic solidarity is social unity where labor results in people depending upon one another; contrasted to mechanical solidarity. This explains the things that bind an advanced, industrialized society. Preindustrial societies are different as they are societies which are not industrial.</span>
