What determines whether a volcanic eruption with be violent or relatively quiet?

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Description : Which of these volcanic eruption types is the least violent?

Last Answer : Hawaiian

Description : When is a volcanic eruption most likely to be violent?

Last Answer : When the lava is viscous

Description : What condition make for a violent volcano eruption?

Last Answer : magma and high silica content

Description : What is a volcanic eruption?

Last Answer : A volcanic eruption is the release of molten rock, ash, and gas from a volcano, often leading to the formation of new land and significant environmental impacts.

Description : Which is a typical feature of volcanic eruption? -Do You Know?

Last Answer : answer:

Description : Events like earthquake, volcanic eruption, tsunamis etc., cannot be prevented but their effects can be reduced. 

Last Answer : Identify the correct correlation: A - Events like earthquake, volcanic eruption, tsunamis etc., cannot be ... R is not the correct explanation of A.

Description : What is the largest number of causalities for a volcanic eruption and the century the eruption occurred?

Last Answer : The largest number of deaths in recorded history from a volcaniceruption was Mount Tambora inIndonesia in 1815

Description : How does a volcanic eruption take a place?

Last Answer : a volcano is formed when two tectonic plates push into eachother forcing the ground upwards, then eventually the pressurebuilt up by the friction bursts causing magma which is about 60miles underneath the ground up and out the top of the volcano.

Description : What can occur long after a volcanic eruption?

Last Answer : a lahar

Description : What conditions make for a week volcanic eruption?

Last Answer : The answer is : Magma with low viscosity. It makes for a weak volcanic eruption. If the viscosity is low (thin), non-explosive eruptions usually begin with fire fountains due to release of dissolved gases. When magma reaches the surface of the earth, it is called lava.

Description : Suppose individuals of a species of lizard on an island can be brown, tan, or green. Suppose a volcanic eruption on the island kills all but one male and one female lizard. Both are brown, and all later generations are brown. What is this an example of?

Last Answer : A Genetic Bottleneck

Description : Can a volcanic eruption cause a tsunami?

Last Answer : No. However a volcanic eruption can cause a tsunami.

Description : Is a volcanic eruption an irreversible change?

Last Answer : Answers is the place to go to get the answers you need and to ask the questions you want

Description : Is a volcanic eruption an irreversible change?

Last Answer : Answers is the place to go to get the answers you need and to ask the questions you want

Description : Would you rather survive an avalanche or a volcanic eruption?

Last Answer : Volcanic eruption. It must be more painful because you literraly melt.

Description : What are the instruments used to monitor volcanic eruption?

Last Answer : The most common would be seismographs and seismometers, which measure any type of movement in the Earth's crust (including volcanic eruptions). Volcanologists also use special instruments to measure ... moves under ground, and a variety of cameras, GPS devices, and satellite imaging devices.

Description : How would you trigger a volcanic eruption?

Last Answer : 🏋🏋🏋

Description : Tsunamis are cuased by – (1) mixing of cold and warm currents (2) earthquakes (3) changes in sea level (4) volcanic eruption

Last Answer : (2) earthquakes Explanation: Most tsunamis are caused by earthquakes generated in a subduction zone, an area where an oceanic plate is being forced down into the mantle by plate tectonic forces. ... friction prevents a slow and steady rate of subduction and instead the two plates become "stuck".

Description : Rift Valley is formed – (1) between two anticlines (2) between two faults (3) erosion of synclinal basin (4) due to volcanic eruption

Last Answer : (2) between two faults Explanation: A rift valley is a linear-shaped lowland between several highlands or mountain ranges created by the action of a geologic rift or fault. It is formed by the subsidence of a segment of the Earth's crust between dip-slip, or normal, faults.

Description : Most of the devastating earth-quakes are usually caused by – (1) Eustatic movement (2) Isostatic adjustment (3) Collision of earth plates (4) Volcanic eruption

Last Answer : (3) Collision of earth plates Explanation: An earthquake is the result of a sudden release of enemy in the Earth's crust that creates seismic waves. The world's earthquakes are not ... continental plates which can slide over the plastic asthenosphere, which is the uppermost layer of the mantle.

Description : The minimum short-term natural hazard is – (1) blizzard (2) earthquake (3) volcanic eruption (4) bolt of lightning

Last Answer : (4) bolt of lightning Explanation: Due to gravity, our Earth has an atmosphere. Gravity causes the gases to be held close to the earth instead of escaping into outer space. Besides, gravity makes the atmosphere denser closer to the Earth the upper layers push down against the lower layers

Description : Which is a typical feature of volcanic eruption?

Last Answer : Dykes

Description : The sudden release of hot materials (lava, ash, gas etc.) from volcanoes is called (a) Volcanic eruption (b) Ash showers (c) Pyroclastic flows (d) Hot mud flows

Last Answer : (a) Volcanic eruption

Description : Tsunami is: a) Earthquake on land mass b) Volcanic eruption c) Earthquake in ocean crust d) None of these

Last Answer : c) Earthquake in ocean crust

Description : Volcanic eruption are closely associated with a. Mountain building and fracturing b. Deforestation c. Landslides d. Heat budget

Last Answer : c. Landslides

Description : Which are the major controlling systems for reduction of volcanic disaster? a. Prediction for early warning of eruption b. Timely evolution and relief work c. Both a and b d. None of the above

Last Answer : c. Both a and b

Description : Which volcanic eruption is responsible for raising temperature of the Northern Hemisphere by 1.2 °c? a. Bhuj b. Etna c. Krakatoa d. Mt. Pinatubo

Last Answer : c. Krakatoa

Description : Which of the following acts as a natural source of air pollution? (A) Forest fire (B) Deforestation (C) Volcanic eruption (D) None of these

Last Answer : (C) Volcanic eruption

Description : In terms of the mass of material ejected into the atmosphere, what is the name of the largest volcanic eruption of this century, and where was it located?

Last Answer : ANSWER: MOUNT PINATUBO, PHILIPPINES

Description : As we have seen with Hurricane Andrew, natural forces can cause great loss of human life. Which of the following natural disasters has resulted in the greatest loss of human life in a single occurrence? w) typhoon x) volcanic eruption y) earthquake z) tornado

Last Answer : ANSWER: Y -- EARTHQUAKE (ON JANUARY 23, 1556, 830,000 PEOPLE DIED IN SHENSI, CHINW)

Description : Which of these events gives us evidence that the earth is spherical? w) a volcanic eruption x) an earthquake y) an eclipse of the moon z) the earth's rotation

Last Answer : ANSWER: Y -- AN ECLIPSE OF THE MOON

Description : The most significant impact of volcanic eruption has been felt in the form of : (A) change in weather (B) sinking of islands (C) loss of vegetation (D) extinction of animals

Last Answer : Answer: A  Eruptions are unstoppable, and a very large one is potentially long lasting (several days of intense explosive output from the volcano). Further, the effects are ... potential feedbacks with global environmental cycles. Some currently unanticipated consequences will surely be found.

Description : 1. What is Electric field intensity at a point a hollow charged spherical conductor? 2. How many member country were founder of the Southern African Development Community? 3. In which year Swarn ... ? 20. What was the earliest public association formed in the history of modern India in 1837?

Last Answer : Answer : 1. Is zero 2. 8 3. April 1999 4. Dykes 5. Ramtanu Pande 6. Inoculation against cholera 7. President 8. Silver Iodide (Agl) 9. Bolivia 10. Third Battle of Panipat 11. ... . Indirectly 17. First decreases then increases 18. Central Statistical Organisation 19. 12 20. The Landholder's Society

Description : Tsunamis are cuased by (1) mixing of cold and warm currents (2) earthquakes (3) changes in sea level (4) volcanic eruption

Last Answer : earthquakes

Description : The minimum short-term natural hazard is (1) blizzard (2) earthquake (3) volcanic eruption (4) bolt of lightning

Last Answer : bolt of lightning

Description : Rift Valley is formed (1) between two anticlines (2) between two faults (3) erosion of synclinal basin (4) due to volcanic eruption

Last Answer : between two faults

Description : Consider the following geological phenomena : I. Development of a fault II. Movement along a fault III. Impact produced by a volcanic eruption IV. Folding of rocks Which of the above causes earthquakes ? (1) I, II and III (2) II and IV (3) I, III and IV (4) I to IV

Last Answer : I, II and III 

Description : Most of the devastating earthquakes are usually caused by (1) Eustatic movement (2) Isostatic adjustment (3) Collision of earth plates (4) Volcanic eruption

Last Answer : Collision of earth plates

Description : The rocks which are formed due to cooling of magma at a relatively shallow depth from the earth's surface are called (A) Plutonic rocks (B) Hypabyssal rocks (C) Volcanic rocks (D) Igneous rocks

Last Answer : Answer: Option B

Description : What determines whether you will stop and chat or not?

Last Answer : 1. do I have the time for a lengthy chat 2. does the other person look in a hurry 3. do I really have anything to say. 4. do I like this person 5. do I care to hear anything they have to say 6. am I bored and desperate for company 7. have I missed keeping up with them and this seems a good time

Description : Can anyone tell me what exactly determines whether an element or compound is flammable or not?

Last Answer : i know electons play a role in this

Description : What determines whether a poop will float or sink?

Last Answer : Poop?? Or pop?

Description : What is the factor that determines whether a product is classified as a consumer product or an industrial product?

Last Answer : Need answer

Description : What do you feel determines whether a prejudice is harmful or harmless?

Last Answer : Feel Free to Answer

Description : Feasibility study determines -----------------  A.Whether the project is possible with resources  B.Comparing the project with world class manufacturing norms C.Calculate the cost crashing each unit  D.Add duration to each unit

Last Answer : A.Whether the project is possible with resources

Description : An audit which determines whether organizational policies are being followed and whether external mandates are being met is referred to as a. A financial audit b. A compliance audit. c. An operational audit. d. None of the above

Last Answer : A compliance audit.

Description : __________ number determines whether the fluid flow in an open channel is supercritical, critical or sub-critical. (A) Mach (B) Reynolds (C) Froude (D) Weber

Last Answer : (C) Froude

Description : What determines whether these components are considered series or shunt?

Last Answer : . The relationship of the components to the output-signal path.

Description : What determines whether a differential synchro adds or subtracts?

Last Answer : The way the differential synchro is connected in a system is the deciding factor on whether the unit adds or subtracts its inputs.

Description : What factor determines whether a radio wave is reflected or refracted by the ionosphere?

Last Answer : Thickness of ionized layer.