1. The style of academic writing has to do with what language, grammar and vocabulary is different text types, knowing which style that is appropriate to which text type. There are different characteristics to the style of academic writing, it is for example important that the text written is formal and it requires use of Standard English. This means that there will not be any abbreviations or contractions in the text, neither will there be slang nor dialects. The writer of an academic text must also be objective and explicit.
2.
Informal
it was actually pretty fun. Thurs night went to a karaoke haha, fri went to a party and sat when to a bar. i was def alot of fun. I wanna come to sweden ahahah
Formal
These two texts are examples of an informal and a formal text. The first extraxt is informal and this could be recognized as it includes a lot of abbreviations and contractions, the grammar is incorrect, the text has not been edited before it was published. The second extract is part of a formal text. There is no slang, abbreviations, or contractions in this text and it focuses on the issue of it, not on the writer. It is also written in Standard English.
3.
Formal
Informal