Answer:
The primary aim of the conference was to coordinate the military strategy against Japan and Germany. An additional goal of the conference was to discuss the post-war world and establish things like borders, reparations, and colonies.
Explanation:
Not 100% sure but I think it made the North see that the war wasn't going to be done by Christmas as many had thought.
They do chemical examination to see how old is an artefact. Also based on previous objects, which were already dated by using a comparison can be determinated if the object is newer or older.
In addition, the scientist dig all the time so based on the excavations they make a thesis about what the live in this place was. If the same objects are found in another country for example , that means this people have traveled.. etc
Cotton spinning machines are machines that process cotton rovings into yarns. In the eighteen century, during the time of industrial revolution, mechanized cotton machines were developed in order to make mass production of cotton yarns possible. The first mechanized cotton spinning machine was powered by steam.
