train inderrence or energy

teach kids about safety

fire was a problem

William Penn had witnessed the great fire of London

He tried to prevent fire's when planing his new city

many new building's were made out of brick instead of wood

Franklin started a fire fighting brigade called the Union Fire Company

they help families after disaster's like hurricane Katrina

air traffic controller make sure the pilot has a clear route

the ground traffic make sure there is nothing on the runway so it can get to the gate

the air and ground traffic controller communicate with the pilot