This video demonstrates that combustion needs oxygen and provides scientific explanation. Fire is a product from a chemical reaction between a combustion material and oxygen in the atmosphere. Typically, fire produces light, heat and smoke. Three things are needed to create fire: combustion material (fuel), oxygen and heat. This experiments shows that oxygen is needed for fire. Water level rises to take up the space occupied by oxygen. Disclaimer: The creator, owner, or anyone else connected with this video is not responsible or liable for any injuries, damages or losses caused by following, in part or in whole, the information presented in this video. Please have an adult next to you for your safety and follow the safety rules. I hope you enjoyed this video. For more videos on science experiments, please click the link below: / @kidzguru