Question

. Classify it as formal, informal, or semi-formal.

Dinosaurs are an extinct species which roamed the earth millions of years before the reign of mankind.

Answer 1

Answer:

Informal

Explanation:

I suppose, not sure...

Answer 2

Answer:

It is a longer sentence, which is often seen more in formal writing. It uses full and proper words no abbreviations. It states its point confidently and has supporting follow up. Also it is written in third person with lack of personal or emotion feelings. So that is why I would say formal.