Answer:
To calculate the anomalies, from each monthly data point you subtract that month’s average. These monthly averages, called the “climatology”, are shown in the top row of Figure 2.
Answer:
Your answer will be (a) polder.
A, in urban areas :)
Urban areas have bigger populations than rural ones and the Rocky Mountains have terrain that is difficult to settle on
The answer is deep sea trenches
A. The formation of new democracies after the fall of the Soviet Union