3. Does this text observe the features of the language in academic texts?

academic is responsible for expanding the boundaries of knowledge. ... If an academic text contains informal casual language the credibility of the writer is weakened.

Explanation:

Academic language refers to the oral, written, auditory, and visual language proficiency required to learn effectively in schools and academic programs—i.e., it's the language used in classroom lessons, books, tests, and assignments, and it's the language that students are expected to learn and achieve fluency in. Academic language is the language needed by students to do the work in schools. It includes, for example, discipline-specific vocabulary, grammar and punctuation, and applications of rhetorical conventions and devices that are typical for a content area (e.g., essays, lab reports, discussions of a controversial issue.)Academic writing is clear, concise, focussed, structured and backed up by evidence. Its purpose is to aid the reader's understanding. It has a formal tone and style, but it is not complex and does not require the use of long sentences and complicated vocabulary.“Academic language” is the language used to communicate ideas about a specific content area of instruction. It's the “textbook talk” and the vocabulary and syntax used in lectures and class presentation. It's not limited to single words but includes phrases and sentences as wellThe Big Three: APA, MLA, and CMS

There are three main "Schools of Style" used to properly format an academic paper, referred to as APA, MLA, or CMS. APA style: These are the official guidelines put forth by the American Psychological Association, now in its sixth edition.