Due to the favourable conditions offered by tropical monsoon climate, there is dense population in these regions. Population-Resource regions indicate the concentration of population in a region due to availability of resources for survival in that region. The tropical monsoon climate are blessed with higher population due to the positive population resource factor available in this region and in .The equatorial, hot, wet climate is found between 5 to 10 degree north and south of the equator. The equatorial regions are generally sparsely populated. The reason is mainly due to heavy downpour, gloomy wet forests, humid conditions and dangerous wildlife.

Introduction:

The population density of a region is influenced by multiple factors, including climatic conditions. Tropical areas tend to support a higher population density compared to equatorial and arctic areas due to various reasons. This can be attributed to the availability of resources, favorable climate, and economic opportunities in tropical regions.

Reasons for high population density in tropical areas:

1. Resource availability:
Tropical areas are often rich in natural resources such as fertile soil, abundant water sources, and diverse flora and fauna. These resources support agriculture, fishing, and other primary industries, providing a reliable food supply for the population. The availability of resources allows for sustenance and economic growth, attracting people to settle in these areas.

2. Favorable climate:
Tropical regions generally experience a warm and humid climate throughout the year. This climate is conducive to agriculture and supports the growth of a variety of crops. The long growing seasons and high rainfall contribute to increased agricultural productivity, enabling larger populations to be sustained. The absence of harsh winters also reduces the risks associated with extreme weather conditions.

3. Biodiversity:
Tropical regions are known for their rich biodiversity, which offers a range of ecological services and economic opportunities. The presence of diverse plant and animal species provides potential for medicinal discoveries, tourism, and other industries. This attracts both local residents and international visitors, creating employment opportunities and boosting the population in these areas.

Reasons for low population density in equatorial and arctic areas:

1. Harsh climatic conditions:
Equatorial and arctic areas often experience extreme climatic conditions, including extremely cold temperatures and long, harsh winters. These conditions pose significant challenges for agriculture and make it difficult for the population to sustain themselves. Limited growing seasons and a lack of arable land restrict the availability of food and economic opportunities, resulting in lower population densities.

2. Inaccessibility and isolation:
Equatorial and arctic regions are often remote and isolated, making transportation and communication challenging. The lack of infrastructure and limited connectivity hinder economic development and discourage people from settling in these areas. The inhospitable terrain and harsh climate further contribute to the isolation, resulting in lower population densities.

Conclusion:

The population density in tropical areas is higher compared to equatorial and arctic regions due to factors such as resource availability, favorable climate, and economic opportunities. The abundance of resources, along with a warm and humid climate, supports agriculture, sustenance, and economic growth. On the other hand, equatorial and arctic areas face challenges such as extreme climatic conditions, limited resources, and inaccessibility, leading to lower population densities in these regions.