1. What is the immediate cause of earthquakes?
A. Release of stored energy in rocks
B. Storage of potential energy
C. Friction between rocks
D. Rocks moving past each other

2. Which of the following is most accurate?
A. A fault is formed due to earthquakes
B. All earthquakes are due to movement of rocks along faults.
C. A fault is a break in the earth's crust.
D. A fault is due to bending of rocks

3. Where is the nearest fault line in Naga City
A. Lake Bato
B. Lake Bulusan
C. Mount Isarog
D. Daraga Albay

4. In which event may a tsunami result? When faults beneath the sea move
A. sideways
B. horizontally
C. vertically
D. in any way

5. The July 1990 earthquake in the Philippines was just 40km below Earth's surface where the______is.
A. Focus
B. Fault time
C. Epicenter
D. Hypocente

6. it indicates how mild, strong or violent an earthquake in terms of damages and human persepcion
A. Magnitude
B. Episodes
C. Intensity
D. Richter Scale

7. Lines A. B. and C are seismis waves. What do seismic waves reveal about the earth?
A. It's shape
B. the materials in its interior
C. the temperature in its interior
D. its size

8. Primary (P) waves can move through both liquids and solids. Which line is an exclusively p wave
A. Line A
B. Line C
C. Line B
D. All of them

9. These faults may regularly show movements or having an evidents of seismic activity
A. Active faults
B. Dormant faults
C. Inactive faults
D. Dead faults

10. How do faults generate earthquake?
A . Energy from inside the earth makes the ground move, once friction is overcome, a fault slips production earthquake
B. Magma and lava causes the ground to spread producing faults
C. Molten rock materials Accumulate and go out along the fault causing earthquake.
D. Tectonic plates collide forming volcanoes and causing earthquakes.


Please paki sagotan na tama. Need kona poh anwer now :-(
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