Answer:
The telegraph was used to communicate the exact time of nailing the final stake to the East and West Coast
Explanation:
With the aid of the telegraph developed by Samuel Morse in the 1840s, messages on the exact time of pounding in the final stake to the railway line was transmitted to the East and West Coasts simultaneously which made the sounding of the bells at the same time possible. The telegraph as at then was the fastest means of sending messages across long distances and it worked by transmitting electrical signals over laid down wires from station to station, and by 1866, a telegraph line connected America to far away Britain
Answer:
a compass wouldn’t be much help in navigating from one point to another. While the moon does have a magnetic field (which is the force that makes a compass work), it’s much weaker than the magnetic field here on Earth.
Explanation:
Answer: I think its C
Explanation: This is because, people thought they can have there own land, and I hope this is correct
Answer: The society provides the economy activities; the economy has been done by society indicate a strong "roaring".
Explanation:
