https://www.khanacademy.org/science/revision-term-2-tg-biology-class-8/x04828215b460a495:week-3/x04828215b460a495:the-age-of-adolescence/v/changes-that-indicate-reproductive-abilities-adolescence-grade-7-science-khan-academy 2025-05-29T10:10:16.848304093Z Changes that Indicate Reproductive Abilities Adolescence brings visible changes like height and voice… but some of the most important changes happen quietly, inside the body. In this video, we explore the menstrual cycle — a natural biological process that marks the beginning of reproductive maturity in girls. We’ll understand what it is, why it happens, how often it occurs, and how to take care of your health and hygiene during menstruation. We also address the myths and taboos that often surround periods, and why it’s important to replace misinformation with facts, empathy, and awareness. Bitasta Datta video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Changes that Indicate Reproductive Abilities Adolescence brings visible changes like height and voice… but some of the most important changes happen quietly, inside the body. In this video, we explore the menstrual cycle — a natural biological process that marks the beginning of reproductive maturity in girls. We’ll understand what it is, why it happens, how often it occurs, and how to take care of your health and hygiene during menstruation. We also address the myths and taboos that often surround periods, and why it’s important to replace misinformation with facts, empathy, and awareness. https://cdn.kastatic.org/ka-youtube-converted/DtRGT-YPNdo.mp4/DtRGT-YPNdo.mp4 339 Changes that Indicate Reproductive Abilities