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WorksheetsTake 2 DRR
Total questions: 12
Worksheet time: 8mins
The Philippines is an earthquake-prone country, registering quakes every day, though most are not felt. PHIVOLCS records an average of __ earthquakes a day.
20
30
10
15
(a) is weak shaking to violent trembling of the ground produced by the sudden displacement of rocks or rock materials below earth’s surface.
Which hazard o f earthquakes is described as: collapse of buildings caused by earthquake vibrating water-saturated fill or unconsolidated soil?
Tsunami
Earthquake induced landslide
Ground shaking
Liquefaction
What is a large ocean wave that results from an underwater earthquake, landslide, or volcanic eruption?
Ground rupture
Liquefaction
Tsunami
Earthquake induced landslide
Where do most earthquakes occur?
On the continent of Antarctica.
Along the boundaries of the Earth's crustal plates.
On the equator.
(a) is a source or a situation with the potential for harm in terms of human injury or ill-health, damage to property, damage to the environment, or a combination of these.
Deformation on the ground that marks, the intersection of the fault with the earth’s surface.
Ground rupture
Ground shaking
Liquefaction
Earthquake induced landslide
Erosion, burial and blockage of roads and rivers are thee effects of tsunami.
True
False
It provide important information to help people understand the risks of natural hazards and to help mitigate disasters.
(a)
What is the exact meaning of PHIVOLCS?
Philippine Institute of Volcanologist and Seismologist
Philippine Institute of Volcanology and Seismology
Philippine Institute of Volcanic and Seismic
Important you should do during an earthquake when you are indoors are, drop, (a) , hold-on.
Anything associated with an earthquake that may affect the normal activities of people is (a) . This includes surface faulting, ground shaking, landslide, liquefaction, tectonic deformation, tsunamis, and seiches.
