Friction

Today in my science group I learned a lot about friction and I understood it. In the beginning I had no idea about friction. I did not hear that word till then. When we wrote what we know about it I felt like I cannot answer this so I listened to others. When we were doing it, questions were popping in my head like, What is friction? How does friction work? Does it affect our everyday life? Why is it important? Our group reserched and found out. I felt like I knew everything about friction. That was fun!