World History Quiz Chapter 21

Question 1: He invented dynamite? 

Question 2 & 3: What two men each invented independent of each other a way to make steel from iron:   

Question 4.  Who invented the electric light bulb?

Question 5:  Who wrote "The Origin of Species by Means of Natural Selection"? 

Question 6:  Who invented the radio?    

Question 7:  Who drew up the periodic table of elements?

Question 8:  He invented antiseptics to prevent infection?:

Question 9: Who wrote Oliver Twist? 

Question 10,11:&  12: Name three American women who crusaded against slavery then organized a movement for women's rights?

Question 13: What scientist proved that microscopic organisms called germs cause infectious diseases?

Question 14:  What did Henry Ford use to make cars more cheaply?

Question 15:  Who invented the Telegraph?