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WorksheetsVolcanic eruption
Total questions: 10
Worksheet time: 5mins
What do you call magma that reaches the surface?
Llama
Lava
Magnum
Magma
What's the main cause in volcanic eruption?
Increase in magmastatic pressure.
Increase in sugar.
Increase in potato pressure.
Increase in water pressure.
The force produced by the weight of the Earth’s crust pushing the magma downward. What force is called?
Magmastatic Pressure
Paricutin pressure
Rock Strength
Lithostatic pressure
The rock layer can be weakened by what?
Magma
Tectonic activity
Hydrothermal alteration
Earthquake
Which volcano is mentioned in this video?
Paricutin
Mount Fuji
Doi Suthep
Phu Thap Boek
What is the unloading process?
Landslides drop the lithostatic pressure causing the eruption.
People punch on the mountain's face causing the eruption.
Vladimir Putin swims in the lake causing the eruption.
Someone rules Thailand by using military dictator causing the eruption.
What is the cause of volcanic eruption from unloading process?
Drought
Tsunami
Erosion and melting glaciers.
Hurricane
Which equipment can analyze gases from escaping magma.
Thermometer
Spectrometer
Altimeter
Hygrometer
What is the process "Hydrothermal alteration" ?
Turning hard stone into soft clay.
An increase in magmastatic pressure.
Turning lava into magma.
Pushing magma upward through the crust.
What do you call a volcano expert?
Volcanologist
Cosmologist
Philologist
Zoologist
