Answer:
A major change in the iron industries during the era of the Industrial Revolution was the replacement of wood and other bio-fuels with coal.
Explanation:
Answer:
this was a long time ago you still need it
Explanation:
The statement that [the city was well protected and repelled attacks by Invaders] best explains why Constantinople didn't fall until 1453. Since the people were armed and protected, invaders had several problems in breaking to the city at any point.
