WorksheetsVolcanoes
Total questions: 10
Worksheet time: 5mins
What is a Volcano?
A disaster type
mountain/hill full of volcanic ash, and lava
all of the above
What forms volcanoes?
tectonic plates
seismic waves
electromagnetic waves
What is inside of a volcano?
magma
lava
ash
hot water
What is a stratovolcano?
a volcano built up of lava and ash
a small volcano
a very large volcano
What is the most famous stratovolcano?
Mount Vesuvius
Mount Kilauea
Mount St. Helens
Mauna Loa
Hot lava that has hardened forms ___________________.
volcanoes
mountains
hills
Magma and Lava can get up to about __________ degrees fahrenheit.
1,165
2,000
35,000
3,250
How long is the Mid-Ocean ridge?
478,239 feet
56,437 miles
30,000 miles
8,432 feet
How many feet above the ocean floor does the Mid-Ocean ridge rise?
4,500 miles
36,000 miles
42,000 feet
18,000 feet
What causes the magma to rise?
low pressure and high density
low density and high pressure
low density and low pressure
high pressure and high density
