Carbon dioxide emissions affect the environment.When X 'affects' Y, it is said that X produces an 'effect' on Y. In general, affect is a verb and effect is a noun. 'Special effects' 'The parents' divorce had an adverse effect on the kid's performance in school.' 'Effect' is most commonly used in its noun form. 'Affect' is most commonly used in its verb form. Also, a person's 'effects' means his/her immediate personal belongings. This is affect's most common usage.Īs a verb, 'to effect' means 'to bring about.'Īs a noun, the word 'affect' relates to the display of emotion.Īs a noun, effect means the result or outcome of a cause. In its most common usage, 'effect' is a noun and is usually followed by the preposition 'on' things have 'an effect on' other things.Īs a verb, to affect something means to cause it to change in some way. In its most common usage, 'affect' is a verb 'to affect' something is to make an impact on something. Comparison chart Affect versus Effect comparison chart

I have that effect or affect on people