Fire Fighters Job Description

1.Why is it so dangerous to work as a fire fighter?
2.Why is it important that a fire fighter is certified in emergency medical technicians?
3.Is it true that more than 90% of the fire fighters work in forests and factories?
4.Who else employs fire fighters? Mention 1
5.When fire fighters help in earthquakes and tornadoes, what do they do?
6.Where else are fire fighters involved in?