Explosive material is something that can blow up or cause an explosion, and it is very dangerous. Just like when you play with fire, you have to be careful with explosive materials because they can hurt you and others around you.
Some things that are explosive include chemicals, gases, and even some types of rocks. When these materials are mixed or handled in a certain way, they can create a powerful reaction that can cause an explosion.
It’s important to remember that explosive materials should only be handled by trained professionals who know how to handle them safely. If you ever come across something that you think may be explosive, stay away from it and tell an adult or someone in charge so they can take care of it safely.