How do new tools improve navigation?
Which new navigation tools do you think helped best?

Reflect on what you learned in this lesson. write two paragraphs (150-250 words) explaining the benefits of studying history.

Which action by the us war department angered chief red cloud to the point that he refused to sign the treaty of fort laramie ? a) the killing of buffalo by the united states troops b) the appointment of troops to the powder river basin c) the burning of parts of the powder river basin d) the murder of chief red cloud’s wife

What is the tallest mountain range in south america? a guiana highlands b the patagonia mountians c the andes mountians d brazilian mountains