4. Which is the effect of earthquake that originated under the sea?
A ash fall
C. landslide
B fire
D tsunami
5. Which of the following is not a beneficial effect of volcanic eruptions?
A. improving the fertility of the soil C. new land formed
B. massive lava flow
D. pyroclastic materials
6. Which of the following are active volcanoes?
A Mt. Arayat, Mt. Makiling, Mt. Kanlaon
B. Mt. Arayat, Mt. Taal,
Аро
C. Mt. Pinatubo, Mt. Makiling, Mt. Apo
D. Mt. Taal, Mt. Mayon ML
Pinatubo
7. What does PHIVOLCS mean?
A. Philippine Institute of Volcanology B. Philippine Institute of
Volcanologists
C. Philippine Institute of Volcanology and Seismology
D. Philippine Institute of Volcanologists and Seismologist
8. What should people living near a volcano will do to lessen the harmful effects of
aneruption?
A. evacuate if necessary
C. touching live electric wires
B. plant many trees
D. watch the spectacular eruption
9. What is a collection of basic items at home that you may need to survive whenever
you
need it?
A. earthquake drill
B. emergency kit
C. emergency plan
10. Which of the following material is not released by volcanic eruptions?
A ashes
B. lava
C. water
D. molten Rocks
D. map

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