The great plains is the largest dessert region.
His plan couldn't be carried out because of his death and the new president's decision to go on a different plan of reunifing.
Answer:
The magnetic compass was an important advance in navigation because it allowed mariners to determine their direction even if clouds obscured their usual astronomical cues such as the North Star. It uses a magnetic needle that can turn freely so that it always points to the north pole of the Earth's magnetic field.
Explanation: