represents lightness. Also it is the badge of France it shows loyalty to the alliance between France and Engalnd
A land that had once run largely north-south<span> now ran east-</span>west. ... These changes mutually fueled the Second Industrial Revolution<span> which peaked ... River Valley, wheat in the </span>Midwest<span>, and manufactured goods in upstate New York.</span>
The United States faced an energy crisis in 1973 because OPEC instituted a halt of oil exports, which forced many nations to consider alternative sources of fuel.