Explanation: Hearing is something that is done without you realizing it. It is a natural sense that humans have. But listening requires focus and attention. You can be hearing what your teacher is saying, but not really understanding and listening to the words. Listening means you are collecting the information, and you should be able to remember it later.
So that way you can accomplish certain parts of what you need to focus on and how to improve it becomes easier that way and make it much more easy to remember