Every day, we are surrounded by sounds — from birds singing to engines humming, from footsteps on gravel to the sizzle of food in a pan. But do you know what actually makes those sounds? Sound is caused by vibrations that travel through the air, water, or solid objects and reach our ears. Different materials and motions create very different noises! In this quiz, you’ll test your knowledge of the sounds in your everyday life — what causes them, how they work, and why they sound the way they do. Ready to listen closely and learn more about the world of sound? Let’s begin!