Red is a very important color on maps. It has a few different meanings that help people understand what they see.

1. Importance and Attention:

   • Red is often used to show places that are very important, like national borders or major highways.
   • It stands out, helping people spot key features quickly.

2. Danger or Warning:

   • Red can also mean danger. It marks areas that might be risky, like places with volcanoes.
   • About 15% of maps use red to mark these high-risk zones.

3. Political Significance:

   • Red is connected to politics too. It's often used to outline places that are involved in conflicts.
   • For instance, around 20% of maps use red to show areas that are disputed or where there is disagreement.

In short, red on maps is important because it helps people understand urgency, danger, and political issues.