E-Blox: People Use Sound to Communicate – Learning quiz for kids

In this quiz, students will learn how an alarm works. The quiz opens with a short video about the animals that are trapped in a storm and need to signal the rescue team for help. Children can help the characters by building an alarm. Using the E-Blox construction set, children will make an audio alarm circuit and learn how a speaker that is built into it turns electrical signals into audio signals. When the alarm is built, the students will watch the second part of the video, in which the rescue team hears the sound of the alarm and comes to help the animals.