<span>The assassination of Archduke Franz Ferdinand angered Austria.
Nationalism increased tensions in the Balkan peninsula.
Alliances caused a chain of events that pulled each country into war.</span>
This is just an idea, but depending on a topic I would bring pre-prepared sheets of coloured paper with drawings that you can combine.
For example, let's talk about US History: You take a map and you cut out the shape of a colony, and then when you talk about the changes, you stick over it a piece of paper with a new shape.
biology? bring pieces of papers that you can put together as a "puzzle" to make an organ or a cell.
governmnet? cut out pieces of paper that symbolise the structures and arrows to show relations between them
then you need some magnets and magnetic board
<span>Antartica is designated as a scientific study region, therefore, signatories to the antarctic treaty agreed to forego its military/industrial development in 1959 to enable the study of complex natural biological processes that occur there and basically no where else on earth. </span>
He was the first one to introduce the idea of humanism, which would become an important aspect of the Renaissance. He is often referred to as the father of the Renaissance and humanism.
Answer: Roosevelt was a leader of the Progressive movement, and he championed his " Square Deal " domestic policies, promising the average citizen fairness, breaking of trusts, regulation of railroads, and pure food and drugs. He made conservation a top priority and established many new national parks, forests.. etc