Here's why:
* Nouns represent the things or people being owned. For example, "the car" or "the dog".
* Ownership words modify nouns, indicating who or what possesses something. This is typically done with possessive nouns or possessive pronouns.
Here are some examples:
* Possessive nouns: "The dog's bone", "The children's toys", "The company's profits"
* Possessive pronouns: "My car", "Your book", "Their house"
Let me know if you need further help with possessive words!