How do minarals help the world?

What empires collapsed with the world war one? What law said there could be no slavery north of the 36 30' line of north latitude? Did Bartholomew Dias have any kids? How did the National Assembly reorganize the church? What African country gained its independence in 1980? Where did the Mughals come from? Who were the two groups of people brought to the new world for free? Who is Beatriz Barbosa? What was granted to men favored by the Spanish monarch? What is the most likely reason the revolt against Louis Philippe led to other revolts across Europe? What did a Roman emperor do? Which country does the word duet come from? What is an organization or society established for a public or social purpose? How did the RUF mainly terrorize people? The transatlantic voyage of slaves destined for America was known as the? Who was the Italian representative at the peace treaty that ended World War 1? How did Maria Theresa change her country? Exact date of the japanese-canadian internment? How much did it cost for Britain to rebuild after ww1? Explain the conditions under which Emergency may be declared by the President in India?

How do minarals help the world?