Based on the image, what are the labels for the different seismic zones indicated by dashed blue lines, and what is the significance of the seismic zones according to the provided legend?

Analysis of Seismic Zones:

• The dashed blue lines on the map represent seismic zones (Сейсмические пояса).
• The legend indicates that these zones highlight areas of seismic activity.

Task 3 Explanation:

The task instructs to shade the Pacific Ring of Fire (Тихоокеанское огненное кольцо) in red. This ring is a major area of seismic activity and volcanic eruptions, aligning with the concept of seismic zones shown on the map.

Answer: The dashed blue lines indicate seismic zones. Task 3 requires shading the Pacific Ring of Fire, a major seismic zone.