4. World population did not reach one billion until 1804.
Answer:
oh okay???
Explanation:
if I was able to take over the moon...I would make it so humans can safely go on the moon and case the world is about to explode or a big huge asteroid hits Earth or something like that. and or I would probably do nothing with it. because to be honest I care about our world and I would do everything I can to protect it and ones outside of Earth. because space is a scary place. that can destroy Earth in a Split Second. so basically what I'm saying is if I was able to take over the moon out just protect it. :)
I believe the answer is C. double. (i searched it on google and that’s what i found.)
In general, the railroads had a positive impact on the relationship between eastern cities and the Great Plains, since they allowed for the transportation of people and goods between these two areas in ways that were far quicker and more efficient than before.
