Question

Giving examples, correlate climate and population distribution.

Answer 1

The relation between climate and population:

1. High rainfall causes growth of dense forests where human settlements are very few, like the Amazon basin in Brazil and northeastern states in India.
2. Extreme climatic conditions like arid and cold areas reduce the human population. For example, the savannah in Brazil and the high altitudes of the Himalayas in India are less populated.
3. Areas with a climate that supports agriculture are most populated, like the northern plains in India and coastal lowlands in Brazil.
4. Areas with moderate climates are also well populated, like the deciduous and coastal areas.

Answer 2

In order to thrive, human beings need a proper and favourable climate, as these are one of the most crucial variables. For e.g.:

1. Tropical cyclones are uncommon in Brazil's southeastern coastal districts, where rainfall ranges between 1000 and 1200 mm. As a result, agriculture and industry thrived in this area. As a result, these places have higher population density.
2. The northern plains of India, as well as the coastal areas of the west and east, have favourable climates, resulting in population concentration.

Also, it should be remembered that human settlements are not numerous in areas with rain shadows, dry weather or excessively heavy rainfall, hot temperatures, and so on. For e.g.:

1. In Brazil, a sparse population can be found in the northeastern highlands, which are drought-prone, as well as in the Amazon basin, which has unfavourable climates, significant rains, accessibility challenges, and dense forests.
2. In India, a small population lives in the western desert-occupied portions of Rajasthan, where the soil is unsuitable for farming, and the temperature is extremely dry. Similarly, a sparse population is found in high-altitude regions such as the Himalayas, where temperatures can drop to −40°. Thus, it is clear that the climate has a significant impact on population concentration.