Respuesta :

Answer:

​ A concrete noun refers to a physical object in the real world while n abstract noun refers to an idea or concept that does not exist in the real world and cannot be touched.

Explanation:

concrete noun: a dog, a ball, or an ice cream cone.

abstract noun: freedom, sadness, or permission.

Answer:

A concrete noun refers to a physical object in the real world, such as a dog, a ball. abstract noun refers to an idea or concept that does not exist in the real world and cannot be touched, like freedom.

Explanation: