If you cross the , you will either pass into the next day or the previous day, depending on whether you are moving east or west. great circle route
Arctic circle
equator
International Date Line

International Date Line

Explanation: This line splits the days between the two sides of Earth. The area left of the line is one day ahead of the area right of the line. If you corss this line, you will enter the day before or after. It is the answer.

could you use this to with a topic?

the key difference between a democracy and a republic lies in the limits placed on government by the law, which has implications for minority rights. both forms of government tend to use a representational system — i.e., citizens vote to elect politicians to represent their interests and form the government.

b. africa to the americas

explanation: