Rosa Parks' arrest on this day in 1955 sparked the Montgomery Bus Boycott and changed the world. On Dec. 1, Rosa Parks refused to give up her seat on a Montgomery bus
Fire is a chemical reaction that gives off light and heat. It is an example of the chemical process of oxidation.
Fire is an element. Fire is an element. The definition of an element is one of the substances that constitute all physical matter-wind, air, fire or water, or a natural environment.1  An example of an element is the fire that cooks the food on a gas range stove.2  An example of an element is a neighborhood; living in your element.he definition of an element is one of the substances that constitute all physical matter-wind, air, fire or water, or a natural environment. 1  An example of an element is the fire that cooks the food on a gas range stove. 2  An example of an element is a neighborhood; living in your element.