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WorksheetsTYPES OF VOLCANO
Total questions: 10
Worksheet time: 5mins
The largest and Most
violent type of eruption
Phreatic
Strombolian
Plinian
Phreatomagmatic
______eruption get their names from the Kilauea Volcano on the Big Island of Hawaii, which is famous for producing spectacular fire fountains
Plinian
Hawaiian
Phreatomagmatic
Phreatic
______eruption due to the contact between water and magma and can be very explosive. The water can be from groundwater, hydrothermal systems, surface runoff, a lake, or the sea
Phreatomagmatic
Strombolian
Pelean
Vulcanian
This eruptions create powerful explosions in which material can travel faster than 350 meters per second (800 mph) and rise several kilometers into the air.
PHREATIC
HAWAIIAN
VULCANIAN
SURTSEYAN
Which of the following should you pay attention to before a volcanic eruption?
frequents ejection of volcanic ash
frequents earthquake
decreased ambient temperature
increase in high of volcano
Why is there good soil after a volcano eruption?
It comes from lava the lava dries down on the soil
Soil near volcanoes are naturally beneficial
Volcanic materials contains good bacterias that cultivate the soil
Volcanic ash contains minerals that are beneficial to plants which will break down and get mixed with soil
Volcanoes are Earth’s geologic architects. They’ve created more than eighty percent (80%) of planet’s surface, laying the foundation that has allowed life to thrive. In the Philippines there are about three hundred (300) volcanoes and twenty-four (24) of these are active volcanoes. Why Philippines is home to many volcanoes?
It is located long the Ring of Fire
It is near at the Pacific Ocean
It is an Archipelago
It is having many beautiful tourist spots
Which of the following Precautionary measures usually done before the volcanic eruption happens?
Cover our nose and mouth
Removed ash deposit on our roof
Prepared a Go Bag ( essentials)
Stay indoor
Why does a thick layer of volcanic ash can be heavy enough to collapse the roofs of buildings?
it is because ash is solid
it is because ash is heavier as it cools
it is because ash cannot be blown by winds
it is because ash consists of tiny fragments of rocks that become heavy as they pile up
Which ingredient in magma determines whether an eruption is explosive or quiet?
Amount of rock.
Amount of obsidian rock.
Amount of silica.
all of the above
