Why are there few cities in northern Brazil?

In the Amazon basin lies the world’s largest wet rainforest. The climate of the evergreen equatorial forest is hot and humid; all year the temperature ranges from 25-28 ℃. Rainfall is light here

Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.