Who was the second president of the United States?

That is nothing but a nothing

Explanation:

John Adams, a remarkable political philosopher, served as the second President of the United States (1797-1801), after serving as the first Vice President under President George Washington.

Explanation:

Hope u had a great day

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.

explanation:

they spoke the dravidian language. hope this , correct me if im wrong