An astrolabe is a primitive angle-measuring tool. It can be used to - very in-exactly! - measure the altitude above the horizon of a celestial body like the Sun, Moon or Polaris in order to calculate your position.
Medieval gunners used the astrolabe to calculate the height of towers and buildings, in order to more accurately aim their cannons.
Answer: The stamp act
Explanation: Because Britain needed help paying off debts from the French and Indian war
Answer:
Military
African Americans who served in the Civil war were treated with inadequate weapons and medical treatments. Though they were treated differently than white people, they were still treated better in the military.
A. they focused on monopolies
Snow ,rock avalanches and frigid weather
