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100
The most famous convergent plate boundaries on Earth found in the Pacific Ocean
Ring of Fire
100
One of the simplest and smallest types of volcanoes
Cinder Cones
100
They study volcanoes and their eruptions
Volcanologists
100
This type of flow scorches everything in its path, including plants, animals, and humans.
Pyroclastic Flow
100
When this volcano erupted, ash and gas surfaced more than 15 mile into the atmosphere.
Mount St. Helens, Washington State
200
Two Plates that pull apart or away from each other
Divergent Plates
200
Landforms that occur when magma hardens inside the vents of active volcanoes
Plug Volcanoes
200
Name any 3 tools Volcanologists use to study volcanoes and their eruptions
Seismographs, GPS instruments, Video and still cameras, Infrasound microphones, Lightning detections equipment, Infrared cameras, Cameras on robots, Thermometers, or Tools that measure volcanic gases
200
Name 2 valuable resources found in volcanic rock
Flourine, Sulfur, zinc, copper, lead, tin, uranium, tungsten, silver mercury, and gold
200
Only 2 of 30, 000 people survived from this volcanic eruption named?
Mount Pelee, St. Pierre
300
The layer directly beneath the crust of the Earth
Mantle
300
Small eruptions that erupt every 20 minutes for hundreds of years
Strombolian Eruptions
300
This orbits the Earth, tracking ash clouds, especially for airlines
Satellites
300
This word is the prefix of Geothermal
"earth"
300
It is still an active volcano.
Vesuvius, Italy
400
Scientists study this to learn about the Earth's interior
Seismic waves
400
These volcanoes have erupted at least one time in history
Active Volcanoes
400
This can occur before, during, and after volcanic eruptions
Earthquakes
400
The world's biggest eruption in 1600 years
Mount Tambora
400
This explosion's power was equal to 21,000 atomic bombs.
Krakatau, Indonesia
500
A place where volcanic islands are formed over a hot spot
Hawaiian Islands
500
This material of volcanic eruptions looks like snow, travels faster than 60 miles per hour, and is scorching hot!
Pyroclastic Flow
500
Volcanologists examine the Earth at convergent plate boundaries and divergent plate boundaries studying these...
Plate Tectonics
500
This can cause new land as well as destroy homes and other property.
Lava Flows
500
The largest known volcano in our solar system.
Mars