Just something that is useful for you as language users, as there are those of you who are sometime confused with both types..for your information, it is not wrong to use either American or British terms/words & spelling, but it is preferable for us to use British English as our education system follows the British education system. Therefore, it is much preferred to follow the British spelling system when we write. But in terms of vocabulary and language use, both are acceptable.
different terms between Ame & Bre
spelling differences