Question

Examine the role of climate, water availability and soil fertility on the distribution of world population.

Answer 1

Climate, water availability, and soil fertility significantly influence the distribution of the world’s population in the following ways:

1. Climate: Regions with pleasant climates and little seasonal variation, such as the Mediterranean areas, tend to have high population density. In contrast, regions with extreme climatic conditions like hot or cold deserts, very heavy rainfall, or harsh environments have low population density.
2. Water Availability: The presence of fresh water is vital for human life as it is required for drinking, farming, industries, and transport. Therefore, river valleys rank among the most densely populated areas of the world.
3. Soil Fertility: Fertile and loamy soils encourage intensive farming and can support large populations. On the other hand, regions with infertile soils, such as the Thar Desert and the rocky Deccan Plateau in India, have a sparse population.