A
B
C
D
E
100
The full name of SONAR
SOund Navigation And Ranging.
(galing!!😀 )
100
Where are most volcanoes located?
Pacific Ring of Fire
100
In Seafloor spreading, what direction does the hot magma go?
Upwards
100
Type of waves that is caused by the sudden movement of materials with the earth.
SEISMIC WAVES
100
Refers to number that characterizes the relative size of an earthquake
Magnitude
200
The point in the Earth's underground where the Earthquake actually starts
FOCUS
(focus guys!!!😠)
200
What is found along mid-ocean ridges?
A. Chains of active volcanoes
B. A pineapple under the sea
C. Ariel
D. Continents splitting apart
A. Chains of active volcanoes 
200
What is the instrument that records waves?
SEISMOGRAPH
200
Give the other name for P-waves and S-waves.
Primary waves and Secondary waves
200
Give the full name of the institute that tracks and predicts volcanic activity, and other related geotectonic events.
Philippine Institute of Volcanology and Seismology
300
A tool using sound waves to find things UNDERWATER
SONAR 😠
300
What's the estimated magnitude of THE BIG ONE?
7.2 magnitude!!!!! 🤯 🤯
300
MODIFIED TRUE OR FALSE
The molten rock beneath the Earth's crust is called lava.
FALSE!!!!! LAVA -> MAGMA
(ANG GALING!!😭)
300
Who is the American geologist that used SONAR to discover that the ocean floor is drifting apart?
HARRY HESS
300
MODIFIED TRUE OR FALSE
Convection current causes the cold material to rise and the hot material to sink in the mantle.
FALSE - IT SHOULD BE HOT RISES AND COLD SINKS!!!!
woahhhh
500
A break in Earth's crust where rocks have slipped past each other is called what?
FAULT (sorry my fault😎)
500
What do you call the point on the Earth’s surface directly above the earthquake’s origin?
A. Hypocenter
B. Focus
C. Epicenter
D. Crater
C. Epicenter 🤯 🤯 🤯
500
What does Sierra Madre protect us from?
STORMMM!!! 🌞🌞
500
What are the 2 main types of seismic waves?
Body waves & Surface waves
500
A type of scale that is used to measure the strength of an earthquake's shaking at a specific location
Modified Mercali Intensity Scale / MMI scale
1000
Differentiate Continental Drift and Seafloor Spreading.
Seafloor spreading = process where new oceanic crust is made under the sea.
Continental Drift theory, = were once a single landmass break apart and move to their present locations. 😀😀
1000
MODIFIED TRUE OR FALSE
Most volcanos are found near the edge of a continent around the globe.
FALSE!!!!! 🤣 🤣
The edge of a continent -> narrow belts
1000
TRUE OR FALSE
Mountains and volcanoes are formed in the same way.
FALSE!!!!!
If explained why +100
1000
In what city is Mount Kanlaon located?
island of Negros 😛😛
1000
Give at least 3 areas in the Philippines that are affected by “The Big One” or West Valley Fault?
Metro Manila, Quezon City, Rizal, Bulacan, Laguna, Cavite