How do modern things benefit us?

What event in 1957 gave the Soviet Union a head start in the space race? Where does Lech Walesa live? Is an ottoman ruler is called a shia? The large-scale movement of Great Plains residents to California during the Great Depression resulted in? When the territory of both the nation and the state coincide the country is a? What happened before pop-art period? Was vasco da gama paid? Where were most Native Americans forced to live? Is there copyright protection on the creation of Adam by Michelangelo? Three of the following were accomplished by Fredrick II the great of Prussia which was not? Did revere William and Prescott get arrested? What is 400 miles north of Vietnam? What were the achievements of Shri Guru Nanak Dev Ji? What Didi James cook accomplish that was very important for James cook? What strategy did the British use in an attemp to finish the war and bring the colonies back into the empire? Short speech on importance of trees? Where can you find a list of the people who died in the Civil War? What is the state ut? Kon sy shahar main 1 aisa drakht hai jis k patte subah ko white dopahar ko green or raat ko black ho jate hain? What country is the scientist tesla from?