Do you have a habit of dozing off when you are studying something boring? This amazing world has science in everything. In case you are wondering, yes, there is science in sleep too! But why do we sleep? Is sleep beneficial for us? If you are buzzing with a lot of questions, watch this video to know more! Let us know in the comments section how many hours of sleep you get daily. Checkout other interesting videos Planets of the solar system: https://youtu.be/zAK_S2DPZFM What are comets?: https://youtu.be/8-L6EdIe3zs How do your body parts work: https://youtu.be/HPtq4IcCxts All about sharks for children: https://youtu.be/vEcCWRNaO7Y Visit our site : https://plufo.com/ Register now for free live classes: https://www.plufo.com/online-live-classes Contact us for live classes: 9008723116 Follow us: Facebook: https://www.facebook.com/AlwaysOnLearning Instagram: https://www.instagram.com/alwaysonlearning/ LinkedIn: https://www.linkedin.com/in/always-on-learning-platform-4234261b8/ Twitter: https://twitter.com/AlwaysOnLearni2