Question

question 6 (3 points)
match the volcano with its description.
column a

1. shield volcano
2. stratovolcano (composite)
3. cinder cone volcano

column b
a. small and steep, built mainly from pyroclastic flow and ash layers
b. alternates between lava and pyroclastic flows, steep sides, gently sloping sides
c. broad, gentle slopes, thin, rapid lava flows that cool into sheets

Explanation:

• Shield Volcano: These are characterized by broad, gentle slopes formed by thin, rapid - flowing lava that cools into sheets.
• Stratovolcano (Composite): Alternates between lava and pyroclastic flows (ash, cinders, etc.) which build up in layers.
• Cinder Cone Volcano: Small and steep, built mainly from pyroclastic flow and ash.

Answer:

1. Shield Volcano - c. Broad, gentle slopes; thin, rapid lava flows that cool into sheets
2. Stratovolcano (Composite) - b. Alternates between lava and pyroclastic flows; steep - sided
3. Cinder Cone Volcano - a. Small and steep; built mainly from pyroclastic flow and ash