How do we make sounds?

Yes — the question "How do we make sounds?" is correct. Here is an easy, step-by-step answer for a 7-year-old.

1. We breathe first. Air from our lungs goes up through our throat.
2. Our vocal cords vibrate. Inside our throat is a small area called the larynx (or voice box). Two tiny muscles called vocal cords rub together when air passes by. That rubbing makes the sound.
3. We shape the sound with our mouth and nose. Our tongue, lips, teeth, and the roof of our mouth change the sound into different letters and words. Some sounds also come out through the nose (like when you say "m" or "n").
4. We can change loudness and pitch. To be loud, we push more air. To make a high or low sound (pitch), we stretch or relax our vocal cords.

Try this experiment:

1. Put a hand on your throat and say "ah" softly, then loudly. You should feel vibrations when you make sound.
2. Hum (make a "mmm" sound) and then pinch your nose. Notice how the sound changes when the nose is blocked.
3. Whisper and then speak normally. Whispering uses less air and doesn't make your vocal cords vibrate the same way.

Quick grammar check: The sentence "How do we make sounds?" is grammatically correct. Other ways to ask it are "How are sounds made?" or "How do people make sounds?" but your original sentence is clear and correct.

If you want, I can make a short drawing or a printable worksheet to show these parts (lungs, larynx, mouth) for a 7-year-old.