1. 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
2. When is an area surrounding a volcano NOT considered a danger area?
A stable and far from the crater C. might be buried in lava
B. might experience landslides
D. experiencing a range of earthquake shocks
3. This refers to the effouts of the earthquake on the destructions of buildings,
infrastructures, crops, as well as the number of casualties
A. Magnitude
B. Intensity
C. Focus
D. Epicenter
4. Which of the following is NOT A PART of the layers of the Earth?
A. Core
B. Mantle
C. Crust
D. Gravity
5. What is a sudden movement or vibration of the Earth's crust?
A. Tsunami
B. Earthquake C. Volcano
D. Typhoon
6. It is earthquake caused by a strong volcanic eruption
A. tectonic earthquake
C. volcanic earthquake
B. tidal earthquake
D. virtual earthquake
7. What kind of earthquake is caused by the movement of the earth's crust?
A. tectonic earthquake
C. volcanic earthquake
B. tidal earthquake
D. virtual earthquake
8. This refers to the amount of energy released by an earthquake from its focus
A. intensity
B. focus
C. magnitude D. epicenter
9. In measuring an earthquake's magnitude, we use the Richter scale which was
developed by whom?
A. Charles Richter B. Charles Darwin C. Prince Charles D. Charles Townsend
10. What agency is in-charge of monitoring earthquakes here in the Philippines?
A. DENR
B. PAGASA
'C. PHIVOLCS D. DOH
11. What do you call an opening in the earth's crust?
A. volcano
B. typhoon
C. well
Driver
12. What is the release of magma from the crater of a volcano?
A evaporation 8. eruption C. condensation D. precipitation
13. An eruption where large amount of pyroclastic materials are ejected by the volcano
into the air
A. explosive B. non-explosive C. exclusive D. non-exclusive
14. This kind of eruption happens when there is a less pressure in the magma chamber
A. explosive B. non-explosive C. exclusive D. non-exclusive​