Answer: Explanation I agree
Railroads on the Railways required tracks for the trains to run on them these tracks earlier made up of iron for its heavy duty but soon enough realise that iron was not a very good option for tracks. Meaning drawbacks of using iron for example rusting is it was realised that Steel was a better option in making railroads.
Steel being made out of iron is heavy duty material yet it is not much prone to rusting. Just addition of certain minerals and carbon in iron steel forging is done making it heavy duty material.
Answer/Explanation:
The Great Train Wreck of 1856 occurred in Whitemarsh Township, Pennsylvania, between Camp Hill Station and Fort Washington Station, on July 17, 1856. Two trains, traveling on the same track in converging directions, collided, killing between 59 and 67, and injuring over 100.
PLease BRAINLIEST!
Volcanic Eruption should be the correct answer
