Answer:
The Black Death was one of the worst diseases in medieval times. It killed millions of people. The main epidemic lasted from 1348 to 1353. There were two more major and many more minor epidemics. In the Middle Ages there were no known medical treatments and people were trying all kinds of cures. Poor hygiene, lack of information, no hospitals and no sanitation meant the disease spread quickly.
Explanation:
by when the oil industry is full it can affect the source of what it uses to make energy like in cars
