What is the name of the largest irrigation canal in the world? a. all american canal b. mega water canal c. lower basin canal d. upper basin canal

i am positive the answer is A the All American Canal

The answer is A my good sir but i think its the panama canal

because the vietnam war was fought in an especially brutal and untraditional way

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: