Answer:
America was reorganized around a system of highways that had their own language.
Explanation: At the same time, the interstates also made travel in and out of American cities easier which speeded the growth of the suburbs.
Answer:
C
Explanation:
Roads can vary in elevation, since a road is essentially any path to walk on.
Hills have varying elevations - they are higher at certain points.
Rivers can flow downhill and aren't always at equal elevation.
Contour lines on a topographical map connect points of equal elevation. If you were to follow a contour line while walking, the elevation would remain constant.
GDP(Gross Domestic Product), GNP(Gross National Product)<span>, the </span>per capita income, the amount of widespread infrastructure and general standard of living, and the level of industrialization are the characteristics of more economically developed nations.
<span><span>The epicenter is the location where the greatest damage associated with an earthquake occurs.
</span>The distance of the epicenter of the earthquake from the seismic station is calculated according the difference in arrival time between the two types of seismic waves (S waves and P waves) . The further away an earthquake is, the greater the lag time between the detection of the S waves relative to the P waves.
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