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Why are infrasounds more useful more useful than sound for detecting volcanic eruptions?
Wiki User
∙ 11y ago
infrasound is more useful than sound for detecting volcanic eruptions because it traves a lot further than sound and is hear km away
Wiki User
∙ 11y ago
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Do volcanic eruptions serve any useful purpose?
They create new landforms and mabye some useful minerals.
How does an earhquake begin?
earthquakes are caused by the movement of tectonic plates, volcanic eruptions or fault lines. earthquakes have what's called an epicenter, or the point at which it starts. From there, there are a series of three waves that erupt. P, S and surface waves. P waves are twice as fast as s waves and are useful in detecting earth quakes before the third waev arrives. P waves come first, then s, and finally, the surface or land waves come. These are the ones than destroy the ground in an actual wave like movement. Land waves are very slow, that's why it's useful in detecting the p waves, then an area can be evaucuated before the land waves come.
What does barometers do?
It's a useful instrument for detecting weather. It measures air pressure.
How volcanic eruption cool the earth?
It's plain and simple. As the eruption comes to a beginning, the place where the eruption should occur gets highly elevated. If certain surface was a bit flat, it wouldn't be anymore. Also, the vegetation and pretty much everything gets destroyed, but they say the volcanic earth can be useful sometimes.
How are volcanic eruption useful?
because they give from something that houses can be bulit
Do volcanic eruptions servce any useful purposes?
yes they do
What do volcanoes help people?
Volcanic eruptions doesn't help ! Volcanic rocks and derived soils are useful.
Do volcanic eruptions serve any useful purpose?
They create new landforms and mabye some useful minerals.
The easiest way to distinguish between volcanic ash and volcanic dust particles is to compare their?
The easiest way to distinguish between volcanic ash and volcanic dust particles is to compare their diameter. Seismographs can be useful in predicting volcanic eruptions because they measure earthquake activity.
Radioactive tracers are useful in?
detecting leakages in pipes
Explain natural variations and how they can be useful for detecting forgeries?
iuhiufeciohiu ieic i
How does an earhquake begin?
earthquakes are caused by the movement of tectonic plates, volcanic eruptions or fault lines. earthquakes have what's called an epicenter, or the point at which it starts. From there, there are a series of three waves that erupt. P, S and surface waves. P waves are twice as fast as s waves and are useful in detecting earth quakes before the third waev arrives. P waves come first, then s, and finally, the surface or land waves come. These are the ones than destroy the ground in an actual wave like movement. Land waves are very slow, that's why it's useful in detecting the p waves, then an area can be evaucuated before the land waves come.
What does barometers do?
It's a useful instrument for detecting weather. It measures air pressure.
What is a proximity sensor used for?
A proximity sensor is used for detecting close objects by emitting an electromagnetic field. These are useful for detecting objects without touching them.
Do volcanic erputions serve any useful purpose?
No Because Volcanic Eroutions Dont Servre any useful purposes because the are mostley underground
What would be most useful for detecting the brain areas that are most active as a person performs mathematical calculations?
A PET scan would be most useful for detecting brain areas that are most active as a person performs mathematical calculations.
How are volcanic eruption useful?
because they give from something that houses can be bulit
