The mass production of steel. bessemer process <span />
B- It led to a period of large-scale emigration out of Ireland.
1 in 4 indians died during the journey.
Answer:
The amount of energy it takes on peoples labor to physically carry water back to their village and worrying about evaportation in hot weather which makes water transportation party weather dependant.
Looking for a clean source of water in the first place is also a tough one.
