What triggers the small earthquakes that occur around a volcano before an eruption?
a.
upward movement of magma
b.
pyroclastic flow
c.
cooling magma inside the crust
d.
plate movements


Please select the best answer from the choices provided

A
B
C
D

Answers

Answer 1

Answer:

plate movements

Explanation:

i hope answer help

Answer 2

Answer: A. upward movement of magma

Explanation: The test on edg has it so.


Related Questions

What determines an organism’s traits at the molecular scale?

Answers

Answer:

Genes Have Alleles

The traits an organism displays are ultimately determined by the genes it inherited from its parents, in other words by its genotype.

An organism's traits at the molecular scale displays are ultimately determined by the genes it inherited from its parents, in other words by its genotype.

What is a genotype?

Genotype refers to the genetic makeup of an organism; in other words, it describes an organism's complete set of genes. In a more narrow sense, the term can be used to refer to the alleles, or variant forms of a gene, that are carried by an organism. Humans are diploid organisms, which means that they have two alleles at each genetic position, or locus, with one allele inherited from each parent.

Each pair of alleles represents the genotype of a specific gene. Each plant's genotype contributes to its phenotype, which, in this case, is the outward appearance of its flowers. A particular genotype is described as homozygous if it features two identical alleles and as heterozygous if the two alleles differ.

The process of determining a genotype is called genotyping.

Learn more about genotype, here:

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What is painter and sculptor Michelangelo's full name?

Answers

Answer:Michelangelo di Lodovico Buonarroti Simoni?

Explanation:

i dont know if its right but i think it is

can u explain how to do this is a easy way please, I'm very confused.​

Answers

a triangle is equal to 180 degrees. we know that one of the angles is 118 and the other is 30 degrees. now we have a total of 148 degrees. so that means the other angle is 32 degrees. and both triangles are identical so that means

x= 32









so what i did you get 148 is i added 118 and 30 together and then i subtracted 118 from 180 to get 32

i hope this helps

148

Explanation:

because you add 118 + 30 and get that answer

when humans clears forested land they gain something but they also harm the natural environment explain the trade off that occurs​

Answers

Hey there! I'm happy to help!
When you clear forested land, you are tearing down trees. This harms the local ecosystem because many organisms could use that tree. Trees also provide oxygen to us. However, now you have land available to build on to help make life better. Building new homes could help people or building a store or factory could help make and sell products to help others.

If you must use motorized transportation, list two ways that you can still conserve energy.

Answers

Answer:

You could carpool or take the bus/ something like the bus

Explanation:

If you HAVE to use motorized transportation but still want to save as much energy as possible travel along with multiple people. Because using 1 car for 4/5 people is better than 4/5 people using 4/5 different cars.

Why is pollution in the Mediterranean so problematic

Answers

Answer:

because many ships transport and Sell There which Makes A lot of Oil spills accidents and wars Over land

23. How do rocks get broken down into small fragments?
a. by freezing
B. by crystallization
C. by erosion
d. by weathering

Answers

Answer:weathering

Explanation:

D IS THE ANSWER ......

HURRY 20 POINTS!!!
Which of these is a sign that a country is considered to be "developed"?
A) Low birth rate
B) Low literacy rate
C) Diets low in protein
D) Low GDP per capita figures

Answers

I believe the answer is D (im not 100% sure)

Petrology is the study of

Answers

Answer:

The study of rocks

Explanation:

If you could live anywhere in the world where would it be and why? (this isnt a test question or anything im just bored)
I would want to live in Bora Bora its so pretty there but im pora pora

Answers

Answer:

I would die to be living in Canada. I used to live there and it was awesome. I really miss the snow, its really such an amazing country.

pls answer,thanks
................................

Answers

Explanation:

equator 0°

north pole 100°[A]

south pole80°[H]

Mediterranean is a type of ____.


polar climate


temperate continental climate


dry climate


temperate marine climate

Answers

Answer:

A dry summer climate basically.

different kinds of minerals make up

A. land
B. natural resources
C. rocks
D. animal​

Answers

Answer:

C.

Explanation:

Rocks are just a ton of different minerals put together.

Geologists know that wherever plate movement stores energy in the rock along faults,
a.
earthquakes are not likely.
b.
earthquakes are likely.
c.
an earthquake is occurring.
d.
an earthquake could never occur.


Please select the best answer from the choices provided

A
B
C
D

Answers

Answer:

B

Explanation:

If plates are moving and storing energy especially along faults, earthquakes are gonna happen if not already happening.

Geologists know that wherever plate movement stores energy in the rock along faults, earthquakes are likely. The correct option is B. Earthquakes are expected wherever plate movement stores energy in the rock along faults, according to geologists.

What causes an earthquake?

Earthquakes are typically caused by underground rock suddenly breaking and rapid movement along a fault. The seismic waves that cause the ground to shake are caused by this sudden release of energy.

Radioactive energy in the Earth's mantle provides the energy for earthquakes. The heat produced by radioactive decay causes convection in the mantle. This movement is transferred to the Earth's crust, where it stores energy in rocks, similar to how a spring is stretched.

Thus, the ideal selection is option B.

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pls help me answer this, thanks

Answers

I’m not sure why you’re having trouble with this simple question.. but I’ll help.

All you have to do is add both degrees to each other if they’re on the opposite side of the equator. (0 degrees)
And if they’re on the same side of the equator subtract the smaller number from the bigger number.
So the answers in order should be
120 degrees
130 degrees
30 degrees
Hopefully this helps!

Today Russia has tried to overcome the
Friction of Space by building the
A. Bullet Train
B. Orient Express
C. Blue Train
D. Trans-Siberian Railroad

Answers

Answer:

Russia has built the Trans-Siberian Railroad to overcome the Friction of Space.

Explanation:

Russia is the largest country in the world, and on top of it, its territory is stretched by longitude which creates a situation where from the easternmost to westernmost point the distance is incredibly big. As both the eastern and western coasts are strategically very important for Russia, it is crucial that they are connected with infrastructure that will enable relatively fast and cheap transportation and traveling.

The solution came in the form of the Trans-Siberian Railroad. This is the longest railroad in the world, starting from Saint Petersburg, diverging into two lines, one going to Tyumen but before that at Yekaterinburg turning to merge with the other line at Chelyabinsk, continuing to Chita where it diverges again with one line going through Khabarovsk to Vladivostok while the other moving slightly through Mongolia, Harbin in China, and ending in Vladivostok.

In the early 1900s what contributed to the expansion of New Orleans beyond the Natural Levee?

A More effective pumps were invented to drain swampland,
B Houseboats provided residents with a swamp-friendly living arrangement
C New building materials allowed large homes and buildings to be constructed in the swamp.
D A natural decrease in the water levels of the Mississippi River allowed residents to move further into the swamp.

Answers

Houseboats provided

All of the following were innovations that benefited farmers during the Second Agricultural Revolution except __________. A. the iron plough B. the railroad C. animal husbandry D. plant domestication Please select the best answer from the choices provided. A B C D

Answers

Answer:

A: The iron plough

Explanation:

Just took the test

Answer:

B. The Railroad.

Explanation:

This was not mentioned anywhere in Edge's lesson on this topic.

HURRY 20 POINTS!!!

Belgium, Germany, and the United Kingdom each have literacy rates of 99%. What is the most likely effect of such high literacy rates?

A) The citizens living here will have a lower life expectancy.
B) These nations will have a relatively high standard of living.
C) These nations will receive greater representation in the U.N.
D) Neighboring nations will pass laws to restrict trade with these countries.

Answers

Answer:

Am not 100% sure to be honest, but I think it is B

Explanation:

Answer:

d

Explanation:

the point (-4,-1) is reflected over the origin and its image is point B .what are the coordinates of point B

Answers

Answer:

I think it would be (4,1)

Explanation:

How can you tell if something is a natural resource? ( O It is made by people. It comes from Earth. O It turns into compost. It is found on land.​

Answers

Answer:

Answer: "it comes from earth" is the best answer

Explanation:

All of the other answers could be right accept for "It is made by people", the answer "it comes from earth" is the best answer.

Which of the following effects occurred due to the heavy European influence in the Middle East between World War I
and World War II?
A The majority of the Middle Eastern population embraced Western culture and happily
blended many Western traditions with their own.
B. Middle Eastern leaders joined together to create a superior empire based on European
technology
C. Groups of people living in the Middle East began to migrate to Europe to incorporate more
elements of Western culture into their daily life.
D. People in the Middle East grew resentful of Western culture and worked to rid the region of its
influence.

Answers

Answer:

D

Explanation:

every where else i looked said D

Answer:

I think the correct answer is D but im not sure

Tell me if im wrong if not hope this helps **

                                                                   ___

Explanation:

*+--+**+--+**+--+*plez let me die+-**-+-+**+--+**+-*+--*+

Answers

Skskkskskskks hwywwyywhwhw

Answer:

Okay i'm letting u to die but anyways thx for points

Explanation:

Please answer

7. Shanaya graphed the line represented by the
equation y= }X-6. Write an equation for a
line that is parallel to the given line that goes
through (2,10)

Answers

Answer:

y=x-8

Explanation:

Same slope; different y-intercept.

Who controls the government in China?
A. the democratically elected parliament
B. the emperor
C. the prime minister
D. the Chinese Communist party

Answers

Answer:

D

Explanation:

Answer:

D. the Chinese Communist party

Explanation:

Volcanic eruptions, earthquakes, and mountain building are a result of


A.magma flow

B.Earth's rotation

C.plate movement

D.ocean currents

Answers

Answer:

C would be the correct answer

Answer:

c

Explanation:

its plate movement(tectonic plates)

Separated from the rest of Europe by
mountains, Spain and Portugal are less
developed today because they missed the
A. Reformation
B. Industrial Revolution
C. Glorious Revolution
D. First World War

Answers

The answer is B. The rippling affects of them missing out of industrializing went all the way to the early 2000s. During the 80s they were a third world country. This only worsened because of the Spanish civil war in which the nationalists won but at a cost and Francisco Franco as a fascist dictator all the way till the 70s. Portugal was the once former colonizer and with small space on Europe, they fell under the bus of industrialization. Civil wars or wars in general or missing out on catching up with the rest of Europe has happened to many other countries, some examples are Italy when it took a series of wars to unite it and it tried industrializing but not as much as the U.K, Germany, or France. Other victims are Serbia, Bosgnia, Croatia, Albania, Greece, Romania, Bulgaria, Montenegro, and Moldova. These countries are underdeveloped was because the hundreds of wars between the Austrian/Hungarian empire and the Ottomans, and then came the two world wars, and to sure up their fate, the Soviet Union occupied them and starved their population and repressed any form of protest or means of change. I hope that explains it.

Which statement is true of wind currents?


Wind currents flow in regular patterns depending on the latitude through which they are moving.


Winds and air currents flow in random patterns that are difficult to predict.


Because of the Earth’s rotation, wind currents all over the globe tend to blow from the southeast or east.


Warm air in the temperate zones sinks below the cold air of polar regions.

Answers

Answer:

I'm pretty sure the answer is number 3

In meteorology, concentrated zones of winds are known as air currents. They primarily result from variations in the temperature or atmospheric pressure. Hence option C is correct.

What is Wind Current ?

Both horizontal and vertical currents are present at the mesoscale, whereas horizontal currents predominate at the synoptic scale. In addition to the troposphere, the stratosphere and mesosphere also contain air currents.

The uneven heating of the Earth's surface is what causes air currents in the atmosphere. Water currents in the ocean are brought on by winds or variations in density.

The Trade Winds, the Prevailing Westerlies, and the Polar Easterlies are these three. As though there were wind belts encircling the planet, each of them governs an area of about 30 degrees latitude.

The Earth's rotation and temperature variations, particularly the differential in heating at the equator and the poles, affect the pattern of the worldwide atmospheric circulation. By moving heat and water, winds affect regional climate and everyday weather.

Learn more about Wind Current here

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Development in the vast majority of countries in Latin America is __________.
A.
among the highest in the world
B.
at or higher than the global average
C.
among the lowest in the world
D.
either very high or very low; few countries are at the global average

Answers

Answer:

Development in the vast majority of countries in Latin America is either very high or very low; few countries are at the global average.

Explanation:

Latin America is a region that has a lot of similarities from one side and a lot of differences from another side. The similarities mostly come in the form of culture, language, shared history, while the differences come in the form of economic development, politics, social circumstances. etc.

toemsWhen it comes to development levels, the region is anything but monotnous, and there seems to be a lack of countries that are in the middle, instead, the majority are either developing rapidly or at a very low level. The likes of Chile, Argentina, Mexico, and Panama have very big development scores, but on the other side, Honduras, Nicaragua, El Salvador have very low development scores. There are only two countries in all of the region, that are around the global average when it comes to development levels, those countries being Peru and Paraguay.

Answer:

B

Explanation:

got it right on edgeinuity

is the story of the interactions of people forming cultures, societies, and civilizations.

Answers

Answer here
World History is the story of the interaction between people, the environment, and ideas that form cultures, societies, and civilizations. Individuals, cultures, societies, and the world change through times of conflict and cooperation.
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