The distribution of natural resources depends upon number of physical factors like terrain, climate and altitude. The distribution of resources is unequal because these factors differ so much over the earth.

Introduction:
The Earth is a vast planet with diverse geography, climate, and ecosystems. It is home to millions of species, including humans. However, not all regions of the world have the same amount and quality of resources. Some areas are rich in natural resources like minerals, fossil fuels, and fertile land, while others are poor. This unequal distribution of resources is due to various factors.

Geological Factors:
The Earth's crust is not uniform, and different regions have different types of rocks, minerals, and soils. Some regions are rich in minerals like gold, silver, copper, and iron, while others have very little. For example, Africa has a large share of natural resources like diamonds, gold, and oil, while the Arctic has limited resources due to its harsh climate and geological features.

Climate and Ecosystem Factors:
Climate and ecosystems also play a crucial role in resource distribution. Regions with fertile soil, abundant rainfall, and moderate temperatures are ideal for agriculture and forestry. Such regions are often home to dense forests and agricultural fields. On the other hand, arid and semi-arid regions have limited water resources and are unsuitable for agriculture. Similarly, regions with extreme temperatures like deserts and polar regions have limited resources due to their hostile environments.

Historical Factors:
Historical factors like colonization, wars, and political instability have also contributed to the unequal distribution of resources. Many countries in Africa and Asia were colonized by European powers in the past, and their natural resources were exploited for the benefit of the colonizers. Similarly, wars and conflicts have led to the destruction of infrastructure and resources, making it difficult for the affected regions to recover.

Conclusion:
In conclusion, the unequal distribution of resources on Earth is due to various factors like geological features, climate, ecosystems, and historical events. While some regions are blessed with abundant natural resources, others struggle to meet their basic needs. This resource imbalance creates economic, social, and environmental challenges and requires global cooperation to address.