Individual volcanoes erupt fairly regularly, and if the recurrence interval is known, their eruptions can be accurately predicted.
1.True
2.False
Renewed eruption in a caldera can produce a resurgent dome.
1.True
2.False
Devil's Tower, Wyoming, and Shiprock, New Mexico, are landforms that exist because softer volcano exteriors erode faster than solidified lava in fissures and vents.
1. True
2.False
Lava is the greatest volcanic hazard to human life because it travels so fast.
1.True
2.False