Answer:
-They have made exchanging detailed information much easier and faster.
- They have helped make models for understanding environmental changes.
Explanation: They have made it easier for us to communicate and easier for us to do many of the everyday things that we must do to keep our lives in order. For example, computers have made it so much easier to pay bills than it used to be. You can set it up so that your bank automatically pays your mortgage every month.
The louisiana purchase in 1803 doubled the size of america
Answer: Lawrence F. O’Brien, who while serving as Democratic National Committee chairman was the target of the Watergate break-in
Ampere invented a instrument utilizing a free moving magnetic needle, otherwise known as a compass, to measure the flow of electricity. This was done in 1820, and it was actually found by accident (at first)! He then conducted experiments, making him the first person to develop measuring techniques for electricity! I hope this helps! ~Mia