Question 1 What is the length of vocal cords in a man? Question 2 Out of a man and a woman who has shorter vocal cords? Question 3 Out of a man and a woman who produces sound of higher pitch? Question 4 Name the sound producing organs in humans? Question 5 Which part of the body vibrates when we speak? Question 6 What is the name of the strings in human voice box … [Read more...] about Sound Produced by Humans
larynx
Changes At Puberty: Height, Voice, Body shape
Question 1 How does the height of boys and girls change during puberty? Question 2 Name one factor on which the height of a person depends? Question 3 How do shoulders and chest changes in boys during puberty? Question 4 How do hips of girls changes during puberty? Question 5 What is the common name of the bulge or projection at the front of throat in grown up … [Read more...] about Changes At Puberty: Height, Voice, Body shape