Here Comes the Train wooo wooo A horn blows as a train nears a road A bell rings A gate with flashing lights lowers across the road Cars stop when a train rumbles past I n
A sensor is on the tracks near the road The train's steel wheels connect to each other with a steel bar When the train's wheels pass over the sensor they complete a circuit This is a and train
Electricity flows through the circuit It sends a signal to lower the crossing gate The signal turns on the flashing lights and bells These flashing lights tell drivers a train is coming OO OO
Do you see where these train cars are hooked together This long train has one hundred cars Hooks between each car join them together The train weighs 12 million pounds 5 4 million kilograms That is heavier than twelve jumbo jets said
