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.
22,000 miles of track were laid in the North during the Civil War
Looking at all of the options available, only 2) is a criticism. The media sometimes ignores opposing views.
Saying the media is unbiased is not criticism, neither is saying they research their stories or use a variety of sources.
I hope this helps! :)
Explanation:
The discovery of oil and tin on the islands and the desire for more rubber plantations prompted the Dutch to gradually expand their control over Sumatra, part of Borneo, Celebes, the Moluccas, and Bali. Finally the Dutch ruled the whole island chain of Indonesia, then called the Dutch East Indies.
