5 themes of geography

How does analyzing the world with the five themes of geography help people better understand connections between people and the earth? Explain why you think this..

Because with the five themes it can show how people live and what does it take, it also shows the language they speak and all the features or things they trade for goods and transport it to other countries

Which of the themes is most difficult to understand? Explain why you think this.

The human and the environment interactions because sometimes it’s hard to explain it and sometimes confusing