Which statements describe gridlines on a map? check all that apply. they are measured in degrees. they set up a reference system. they make straight lines on a globe. they run north to west and south to east. they divide earth into four equal parts.

Political boundaries are determined by the political party in control at the time. true or false

The creation of the trans-siberian railway allowed people to travel across russia. how could this railway impact russian culture?

Although china’s total economic output, measured by gross domestic product (gdp), is third largest in the world, it is considered a developing nation. what is most likely the most important factor for this designation? a. china’s government spends money on things that do not benefit human development. b. china has a large population, so its gdp per person is only modest. c. china has a strong economy but weak literacy and school attendance rates. d. china’s high rates of disease offset the country's economic gains.