Answer:It is because of his ethnocentrism
Explanation:
Ethnocentrism is a term that refers to the fact that someone thinks that their Culture,ethnicity,nationality,religion and race is better than that of other people .
This belief may make someone thinks that people need to convert into his or her religion or they need to start doing things that his or her nation does because the person believes that theirs(culture,nation, religion etc) is the only thing that is the best in the world.
Nathan says the American education is the only best and effective in the world and this probably offended these other students who come from other countries.
Lexicon is the term that refers to the vocabulary of a language
Vocabulary basically means the body of words that are being used in a particular language. For instance, in English language, the use of word such as boy, girl entails the language vocabulary
So, basically, Lexicon can be simply defined as a language's dictionary.
Lexicon entails set of names for things, events, ideas, dates and everything that can be discussed in language.
Therefore, the term which refers to vocabulary of a language or words contained within a language is known as Lexicon.
Learn more about Lexicon here
<em>brainly.com/question/17577962</em>
Before Europeans came to Australia, all the aboriginal people there depended on collection.
Genetic studies have revealed that Aboriginal Australians in large part descended from a Japanese Eurasian populace wave, and are maximum carefully associated with different Oceanians, consisting of Melanesians.
An Aboriginal or Torres Strait Islander is a person of Aboriginal or Torres Strait Islander descent who identifies as an Aboriginal or Torres Strait Islander and is standard as such with the aid of the community.
Aboriginal people descend from a single institution of current people who swept out of people are notion to have migrated to Northern Australia from Asia the use of primitive boats. A cutting-edge idea holds that the early migrants themselves got here out of Africa approximately 70,000 years in the past, which might make Aboriginal Australians the oldest populace of human beings living outside Africa.
Learn more about aboriginal people here:-brainly.com/question/24724492
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