Because of pollution,however, the amounts are higher the closer you get to cities and towns.
VOA: special.2009.06.09
During one event, she noted that German prisoners of war were permitted to sit closer to the stage than black soldiers.
VOA: special.2010.05.23
Pittsburgh was closer to cities on the Atlantic coast with large black populations, cities such as New York, Washington,D.C.and Baltimore.
VOA: special.2010.03.28
Its purpose was to bring the United States closer to its goal of landing astronauts on the moon.
VOA: special.2009.07.01
Gemini's purpose was to bring the United States closer to its goal of landing astronauts on the moon.
VOA: special.2009.06.24
As he got closer to Washington, he was warned that a mob was planning to attack the train.
VOA: special.2009.07.30
But because of engine problems,he says, the range right now is probably closer to two thousand kilometers.
VOA: special.2009.05.23
Professor Reppert says scientists thought they understood the control system in the monarchs until they took a closer look at the insects' antenna.
VOA: special.2010.04.27
Gemini Six followed Gemini Seven, but in a lower orbit that moved the two spacecraft closer together.
VOA: special.2009.07.01
But closer ties were not welcomed between the government and a religious group known as the Mormons.
VOA: special.2009.05.28
As you sit waiting, you might hear the screams and calls of the chimps coming closer.
VOA: special.2009.08.19
In recent days the United Nations agency has moved closer and closer to such a declaration.
VOA: special.2009.06.10
Gemini,it was hoped, would move America closer to its goal of landing astronauts on the moon.
VOA: special.2009.06.24
If you move closer to the sculptures, you realize they are made up of thousands of carefully stacked small plastic bottles for storing medicines.
VOA: special.2009.07.17
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