The meiji restoration marks the opening up of japan to trade with foreign countries
true or false

This is a 2017 topographic map of puerto rico in the united states, and i'm sorry that people there have suffered such a disaster. i want to ask, what do the yellow dots and areas represent on this graph? and the blue area and the little blue circle, and the little blue sign that looks like a signal tower, what do they stand for?

Difference between shell and orbital

The senate rejected the treaty of versailles mainly because it included the united nations the league of nations an agreement with france an agreement with germany