Map : What do the colors on this map mean? A friend at work had had this map in his office for 30 years and has not been able to Figure out the colors of the map. He has called the map manufacturer and still nothing. He challenged me to find the meaning of the colors. I’m challenging reddit. Can you help?

Map Info & Chart : What do the colors on this map mean? A friend at work had had this map in his office for 30 years and has not been able to Figure out the colors of the map. He has called the map manufacturer and still nothing. He challenged me to find the meaning of the colors. I’m challenging reddit. Can you help?

What do the colors on this map mean? A friend at work had had this map in his office for 30 years and has not been able to Figure out the colors of the map. He has called the map manufacturer and still nothing. He challenged me to find the meaning of the colors. I’m challenging reddit. Can you help?

By Cevers24

At infographic.tv we provide handpicked collection of the best infographics and data charts from around the world.