An illustration shows you exactly what the book is trying to portray by using pictures or descriptive text. An illusion can be used to deceive someone or something into making it look like it is something else.
Answer:

Explanation:
Many things people use everyday come from plants, trees and forests. They do not come from the ocean. Almost all the things we use everyday come from plants as they are the producers. Apart from food, they benefit us a lot too.
![\rule[225]{225}{2}](https://tex.z-dn.net/?f=%5Crule%5B225%5D%7B225%7D%7B2%7D)
Hope this helped!
<h3>~AH1807</h3>