Investigating Sound

Think of the sounds you hear around you. Whether it's a family discussion at the dinner table, a loud car alarm down the street or the school bell ringing at the end of the day, our sense of hearing allows us to listen to and experience the world around us. Sometimes, the sounds we hear are coming from far away. How are we able to hear these sounds that come from far away? Let’s carry out an investigation in order to learn more about how sounds can be heard from far away!