African countries cultural diversity

4. human beings in general or considered collectively.
5. the study of past events, particularly in human affairs.
6. a social division in a traditional society consisting of families or communities linked by social, economic, religious, or blood ties, with a common culture and dialect, typically having a recognized leader.
7. a person who is the legal property of another and is forced to obey them.
9. the earth, together with all of its countries, peoples, and natural features.
11. any of the world's main continuous expanses of land
13. a nation with its own government, occupying a particular territory.
14. a large naturally occurring community of flora and fauna occupying a major habitat, e.g. forest or tundra.

1. the principal method of human communication, consisting of words used in a structured and conventional way and conveyed by speech, writing, or gesture
2. the arts and other manifestations of human intellectual achievement regarded collectively.
3. any nutritious substance that people or animals eat or drink or that plants absorb in order to maintain life and growth.
4. lacking sufficient money to live at a standard considered comfortable or normal in a society.
8. the second largest of the continents, on the Mediterranean in the north, the Atlantic in the west, and the Red Sea, Gulf of Aden, and Indian Ocean in the east.
10. showing a great deal of variety; very different.
12. vocal or instrumental sounds (or both) combined in such a way as to produce beauty of form, harmony, and expression of emotion.