工 Let Us Aeness
Read the questions carefully. Choose the best answer and write it on a
separate sheet of paper
Trur earthquake has stronger magnitude, what does it mean?
is barely lele
die lese destructive
It is more destructive.
D. Io not feit on the Earth's surface.
Which of the following does not describe an earthquake?
А. Earthquake can produce magma.
Earthquake can cause liquefaction.
There are two types of earthquake, these are tectonic and
intensity.
D. A weak to violent shaking of the ground produced by the sudden
movement of rock materials below the earth's surface.
3.
When does a volcanic eruption take place?
A. When the amount of energy released from the focus is felt on the
ground
When the part of the surface of the earth lying on top of the focus
is displaced
C. When molten rock materials (magma) are expelled to earth's
surface due to high pressure
D.
When loosely packed water-logged sediments near the ground
surface lose their strength in response to strong ground shaking
4.
What type of earthquake is caused by the movement of the crust?
A. platonic
C. tectonic
B. seismic
D. volcanic
5.
The following are the effects of a strong earthquake. Which is not
included?
A. collapsed structures
C. tsunami
B. liquefaction
D. all of the above
6.Which statement is true intensity and magnitude?
A.Intesity is the amount of energy released during an earthquake while magnitude is the strength of an earthquake as percieved and felt by people in a certain locality.
B.Intesity and magnitude are both measured through the strenght of a tectonic earthquake.
C.Intesity is the strenght of an earthquake as perceived and felt by people in a certain place while magnitude is the amount of energy released during an earthquake.
D.both b and c are true
7. Which is not evident during a volcanic eruption?
A. ashfall
B.earthquake
C.flooding
D.lava flow
8.The following are the effects of volcanic eruption. Which statement/ s / is /are TRUE
A. Ashes and gaseous materials coming out from the mouth of the volcano are harmful to people and animal.
B. Magma reaches the earth's surface and forms into a lava as a result of a violent volcanic eruption.
C. Volcanic eruption can produce a material called pyroclastic. This material can make the soil rich.
D. All of the above
9. Which of the following best describes the epicenter of the earthquake?
A. It is the pressure of moving rocks in the ground.
B. It is the origin of the earthquake.
C. It is the ground above the focus.
D. None of the above.
10. What makes the philippines part of the pacific ring of fire?
I. It is sorrounded with volcanos .
II. It is frequently visited by an earthquake.
III. It is near the pacific ocean.
IV. It is near the equator.
A. I and II
B.II and III
C. III and IV
D. I,II, and III
PATULONG PO PLSSS ​