What was the great famine or the great hunger

"The Irish Potato Famine, also known as the Great Hunger, began in 1845 when a fungus-like organism called Phytophthora infestans (or P. infestans) spread rapidly throughout Ireland. The infestation ruined up to one-half of the potato crop that year, and about three-quarters of the crop over the next seven years."

Explanation

Hunger or famine that occurred in Ireland in 1840s (Specifically 1845 - 49) when the potato crop failed. The crop failures were caused by something called late blight, a disease that destroys both the leaves and the edible roots or tubers, of the potato plant.

Explanation:

the answer is title i subtitle b

answer: the time zones used to be whatever the local authority wanted them to be. one town might have 6am whenever the sun came up and another town had 6am 10 minutes later.  

the trains had a hard time when their orders said to be at a certain point at 6am.  

6am, but who's 6am.  

the railroads got together and set the time zones more or less along the longitude lines across the country.

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