jaira Is doing a group presentation on water pollution each group member will present a short speech on the different effects of water pollution and the audience will ask questions when jaira’s group is finish speaking. this is an example of

Allusion and illusion. an allusion is an indirect reference, whereas an illusion is something that is unreal or incorrect. each of the nouns has a related verb form: allude “to refer indirectly to,” and illude (not a very common word), which may mean “to delude or deceive” or “to subject to an illusion.”