A bio-climatic or natural region is a large area with almost the same climate, vegetation, said and even human activities. There are three natural regions in Cameroon;

• The equatorial region
• The tropical region
• The mountainous region

1. The equatorial region

1. Climate:

• it is called equatorial climate
• it is hot and wet throughout the year
• it has two seasons rainy and dry seasons

2. vegetation:

• it is called the equatorial or tropical rain forest
• it is made up of trees like iroko, sapelle, mahogany etc

3. soil:

• it is called the ferralitic soil
• it is not fertile because of leaching

2. the tropical region

1. climate:

• it is called the tropical continental climate
• it is hot throughout the year
• it has two seasons, long dry and short rainy seasons

2. vegetation:

• it is called the tropical grassland or savanna
• three types of savanna in Cameroon are woodland savanna, parkland savanna, Sahel or dry savanna

3. soil:

• it is called the ferruginous soil
• it is dry and thin
• can be productive when watered or irrigated

3. mountainous region

1. climate: it is called mountain climate, it is cold and wet throughout the year
2. vegetation:

• it is called mountain vegetation
• it is scanty (not much)
• it is made up of herb and shrubs

3. Soil: they are volcanic soil, alluvial soil. Both are very fertile.