Climate zones and biomes depend on many climate features. If
changes, which of these features changes

Which of the following is not an effect of land substance

Is a state government creates a new tax to fund schools a example of checks and balances

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?