In the early 1800s, british engineer richard trevithick invented the first railway steam locomotive. by 1850, britain had more than 6,000 miles of railroad track. these two events are an example of which type of relationship?

Causation

Explanation:

A casual relation is one that represents two events,where the second event was caused by the first event.In case of the text shown in the question, the miles of railroad track, were built because previously the first railway steam locomotive was created.

when people started to question traditional christian beliefs, they became criminals in the eyes of the church: they were accused of heresy and then, executed. the church held unbelievable power and anyone who tried to defy it or its beliefs, was demonized and persecuted.

mark brainliest and have a stunning day!

he sent troops to protect the students as they entered the school.