PLEASE HELP! Im in 6th grade

Video for questions:

ON YT: WHAT IS SOUND - Music Appreciation
by: Understanding Music

QUESTIONS:

1. What is sound? What are the three main properties of sound?

2. What is music? How does it relate to sound?

3. Did you already know anything mentioned in this video? If so, what?

4. What is something new you learned or found interesting in this video?

5. Do you think there is a difference between hearing and listening?

6. How will a deeper understanding of sound help with listening in music class as we move into our next unit on music history and then into music composition?