Julia's+Sound+Unit

Essential Questions:
 * 1) How do we as scientists learn about sound?
 * 2) What is sound and why is it important?
 * 3) How do we hear sounds?
 * 4) How would our lives be different if we couldn't hear?
 * 5) Is sound more important to a bat than to me? Why or why not?

without sound we will not understand each other and we learn from each other. ||  || How do we as scientists learn about sound? ||  || Sound is energy created by vibration. || because we would use hand signs lf the teacher want to warn you you don't hear the teacher. ||  || How do we hear sounds? ||  || The less you have inches on the table the more vibration. || because they use there ears to fly to diffrent places. ||  || Will sound ever end? ||  || If sound is lower it travels slower and if it is higher it travels faster. ||
 * My Learning Chart: ||
 * WHAT I KNOW ABOUT SOUND ||  || **QUESTIONS I HAVE ABOUT SOUND ** ||   || WHAT I HAVE LEARNED ABOUT SOUND ||
 * Sound is important because
 * Our lives will look like so crazy
 * There are many kinds of sounds in the whole world. ||  || How do we as scientists learn about sound? ||   || If it's hotter sound can travel faster then if it's colder ||
 * Sound is more important to bats then to us
 * ||  || Does sound travel through our body? ||   || Sound can travel the fastest through metal. ||
 * ||  ||   ||   || If my hearing was bad I will hear the same as now with cotton balls I won't hear. ||