This document examines the characteristics and conventions of language used in academic texts across various disciplines, emphasizing the importance of understanding these differences for effective academic writing. It highlights how language varies in terms of terminology, sentence structure, writing style, tone, and referencing conventions, which are crucial for establishing credibility and conveying complex ideas. Different fields such as sciences, humanities, and social sciences each have their own specific language features that need to be adhered to in order to effectively communicate research findings.