Where does an earthquake originate?
A Epicenter
B Focus
C. Intensity
D. Magnitude
2. What kind of volcanic eruption when there are large amount of pyroclaste are ojected by the volcano into the air?
G. Explosive eruption
D. None of the above
A Quiet eruption
B. Nonexplosive eruption
3. Which of the following event causes an earthquake?
A Mixture of crustal plates
C. Movement of crustal plates
B. Too much heat from the sun
D. Changing temperatures
4. What does PHIVOLCS mean?
A Philippine Institute of Volcanology
C. Philippine Institute of Volcanology and Seismology
B. Philippine Institute of Volcanologista
D. Philippine Institute of Volcanologists and Seismologista
A Altowhat magnitude can an earthquake cause displacement of buildings and cracks on the earth's surface?
C. Magnitude 7
D. Magnitude 8
6. This refers to the effects of the earthquake on the destructions of buildings, Intrastructures, crops, as well as the number of casualties
B. Magnitude 6
A. Magnitude
B. Intensity
C. Focus
D. Epicenter
7. When is an area surrounding a volcano NOT considered a danger area?
A stable and far from the crater
B. might experience landslides
C. might be buried in lava
D. might experience a range of earthquake shocks
8. This refers to the amount of energy released by an earthquake from its focus
A. Intensity
C. Epicenter
B. Magnitude
D. Focus
9. How will you keep yourself safe during calamities?
A. Disregard the precautionary measures
C ignore the precautionary measures
B. Follow the precautionary measures
D. Both a and c
10. Which of the following event causes an earthquake?
A. changing temperature
C. mixture of crustal plates
B. too much heat from the sun
D. movement of crustal plates