Confidence votes 39. When I went to school, it was the assassination of Archduke Ferdinand, that caused/started the war Main spark for WW1 In June 1914 a Serbian Student, Gavrilo Princip, assassinated the Archduke Franz Ferdinand, heir to the throne of Austria-Hungary.
We've used regular sugar cubes (4 grams of sugar each) to show how the sugars in your favorite foods literally stack up, gram for gram. Compare foods, find out where sugar is hiding, and see how much of the sweet stuff you're really eating.
One sugar cube, which is equivalent to one teaspoon of sugar, weighs approximately 4 grams. With sugar cubes, coffee and tea drinkers can use one, two or more lumps of sugar to sweeten their drinks. How much sugar is in 1 cup of green grapes? There are 23 grams of sugar in 1 cup of European-type green grapes.