Have you eaten hot food this week? Used electricity? Or even got on a bus or in a car? If so then you have benefited from science! Burning certain things or heating gives us certain promotions such as burning gas to cook food this is a chemical reaction. So is burning coal to make a electricity or diesel to run a bus. Burning things can be very useful if done safely, you can even use the heat energy to do all sorts of things

1) List four useful burning reactions:

2) Why are burning reactions useful?