World Coloring Map; U.S. Coloring Map; 2. Print the eight map panels and the key to flag colors on the ninth page. 3. Trim the unprinted margins of the map pages with an exacto knife and straight ...

The color-coded key in the map indicates the average percentage of people who answered "yes." Dark purple countries are the most emotional, yellow the least. Here are a few takeaways.

Imagine you're a mapmaker, ready to finish your masterpiece map of the world. The only thing left to do is add the colors. But how many colors do you need for the countries if you want to make ...