The sumerians of mesopotamia were the earliest known civilization. they have been given credit for inventing the cart, the wagon, the chariot, and a new type of pottery. all these inventions are related to which general invention?

What deadly disease cost many workers their lives before dr. william gorgas found a treatment?

The battle of sabine pass is important because? a) it was a stalemate between union and confederate armies. b) it resulted in the largest confederate casualty in the war. c) it marks the failed attempt of the union army to invade the confederate state of texas. d) it was won by the union soldiers and marked a turning point in the western front of the war.

Which phrase best completes the diagram?