On the contour map, mark the volcanoes indicated in the textbook. What is common to the areas of distribution of earthquakes and volcanoes?

Commonalities between earthquake and volcano distribution areas

• Volcanoes and earthquakes are predominantly found along the boundaries of tectonic plates, such as along the "Ring of Fire" in the Pacific Ocean.
• These areas are characterized by intense geological activity due to the movement and interaction of these plates.
• The common factor is the underlying tectonic plate boundaries, where the Earth's crust is unstable and prone to both seismic and volcanic activity.

Answer: Both earthquakes and volcanoes are primarily located along tectonic plate boundaries due to the geological stresses and magma movement in these regions.