What positive impact and contribution have women made in the world?

Why did Osama bin Laden attack World Trade Center? What is the period before World War 2? When Following world war 1 what was a major reason for resentment among the German people? During which event that occurred in 1899 were Chinese Christians western merchants missionaries and diplomats tortured and killed? The grand duchess olga alexandrova sister of czar nicholas ii spent the last 12 years of her life living in or near which Canadian city? How did alliance system affect the 20th century? What does Richard dyer mean when he says that racial imagery is central to the organization of the modern world? What is Samuel De Champlain's full name? How many people were living in Dresden before the bombings? Which element allowed Britain to become a great power during the 18th century? What document forced Germany to accept guilt for World War 1 and pay reparations? When did Chinese New Year first began? Name of Cuban money? What are two things that contributed to the economic crisis in Germany before World War 2? Why did it take so long to abolish the slave trade in Britain? What world events happened between 780 and 850 ad? Why does john throw up in the brave new world? What was the Rum Rebellion? What European countries came to dominate Latin America in 1600s-1700s? How many wives did shahaji raje had and what were their names?