The thermometer was known to be significant because it was the first time that humans actually got hold of reading specific temperatures. The thermometer is also commonly used in various different situations. It's used to measure the heat/cold outside, the temperature of food, a human's temperature, and used to measure in science experiments. Those are simply a few examples. Hope this helped :))
Answer:
d. he provided weapons to Israel
Explanation:
World War I completely changed the way wars were fought.
Trench warfare, which was the norm just a century ago was seen as an nonviable strategy.
Modern machines such as tanks and airplanes made trench warfare mostly about keeping ground and resulted in stalemates.
Also, it was the first time that modern tanks, planes and machine guns were being used for first time at such a large scale, resulting in an unprecedented level of death and carnage.
Military generals soon realized that time-honored military code of conducts were now obsolete and a completely new form of strategy was now required.
The proclamation of 1763 forbade colonists from crossing the appalachian mountains, because Great Britain decided that if the colonists took too much land, the Indians would attack, and Britain did not want to be at war with the Indians, especially after the costly fight with France, which left their coffers (money) empty
hope this helps