Answer:
The relationship between rainfall and population distribution in Africa can be explained by the concept of agricultural suitability.
1. Rainfall plays a crucial role in determining the suitability of an area for agriculture. Regions with higher rainfall tend to have more fertile soil and can support a greater variety of crops. This, in turn, can attract human settlements and lead to higher population densities.
2. Areas with abundant rainfall, such as the equatorial rainforests of Central Africa, have dense vegetation and a high potential for agriculture. As a result, these regions often have larger populations compared to drier areas.
3. On the other hand, arid or semi-arid regions with low rainfall, like the Sahara Desert and the Sahel, are less suitable for agriculture. These areas often have sparse populations due to limited water resources and the difficulty of cultivating crops.
4. However, it's important to note that other factors, such as access to infrastructure, economic opportunities, and historical factors, also influence population distribution in Africa. While rainfall is an important factor, it is not the sole determinant of population patterns.
In summary, the relationship between rainfall and population distribution in Africa is influenced by agricultural suitability. Higher rainfall generally leads to more fertile soil, which can support agriculture and attract human settlements. However, other factors also play a role in determining population patterns across the continent.
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