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P Waves can pass through ____ ?
- crust and core only
- liquids and gases only
- solids, gases, and liquids
- none of the above
Correct answer(s):
- solids, gases, and liquids
P Waves are also said to be ____ waves.
- push-pull
- side-side
- up-down
- none of the above
Correct answer(s):
- push-pull
The Q/P/S/L Waves are the slowest.
Correct answer(s):
- L
The amount of ground displacement in an earthquake is called the focus/slip/dip/newton?
Correct answer(s):
- slip
Vibrations radiate from focus in all direction as –
- Seismic waves
- Transverse waves
- Longitudinal waves
- None of the above
Correct answer(s):
- Seismic waves
The S/P/L/Q Waves are said to the most damaging to humans.
Correct answer(s):
- L
S Waves can pass through ____.
- solids only
- gases only
- liquids only
- all of the above
Correct answer(s):
- solids only
Earthquakes usually occur at boundary of –
- coral plate
- crustal plates
- volcanic beds
- all of the above
Correct answer(s):
- crustal plates
P waves are:
- tensional surface waves.
- transverse surface waves.
- compressional body waves.
- none of the above
Correct answer(s):
- compressional body waves.
Body waves consist of the:
- S waves only
- P waves only
- Surface waves
- Both the S waves and P waves
Correct answer(s):
- Both the S waves and P waves
Earthquakes occur when there is a sudden release of stored up energy in Earth’s –
- outer core
- inner core
- upper mantle
- none of the above
Correct answer(s):
- upper mantle
The P/L/S/Q Waves are the fastest?
Correct answer(s):
- P
Shield volcanoes are Small/Medium/Huge in size?
Correct answer(s):
- Huge
Basic lava erupts out of volcano, throwing out mainly –
- CO
- dust
- ash
- all of the above
Correct answer(s):
- ash
Volcanoes that haven’t erupted in historic times are known as –
Correct answer(s):
- Extinct volcanoes
Volcanoes that erupt frequently are known as –
Correct answer(s):
- Active volcanoes
Magma which is forced onto Earth’s surface is known as –
- Lava
- Vent
- Cone
- None of the above
Correct answer(s):
- Lava
Volcanoes that have erupted in historic times and are still likely to erupt, are known as –
Correct answer(s):
- Dormant volcanoes
Top of magma is forced onto Earth’s surface is known as –
Correct answer(s):
- Crater
Fluidity of lava is determined by amount of –
Correct answer(s):
- silica