GEOLOGY
Please help, need to turn it.

Summarize the relationship between the composition, temperature, and volatile content of magmas and effusive vs. explosive eruptions.

Answers

Answer 1

Answer:

The relations can be explained by the nature of eruption and lava type.

Explanation:

The volatile content of magma is made up of small amounts of gas and water that is released as pressure is removed. The magmas formed by the partial melting often have rich volatile contents. A high volatile content decreases the viscosity of magma. The eruption is going to be explosive if the magma is viscous and volatile-rich.   The effusive eruption is a type of eruption were the lava steadily flows out of the volcano on the ground, they are most common in basaltic magmas and occurs immediately. The gases are dissolved in magmas due to high pressure. While in explosive eruptions the magmas are expelled out of the volcano's most violently when pressure is suddenly lowered at the vent. They can send the dut, rocks and pyroclastic matter up to 20 km in the atmosphere at the rate of 100,000 tonnes per second.

Related Questions

Select the correct answer. How did rivers help develop the early civilization in the Indus valley?
1. Rivers isolated the people from outsiders.
2. Rivers provided water and soil for agriculture.
3 Rivers helped cause the monsoon.
4. Rivers provided water for cleaning and washing.

Answers

Answer:

It is 2,

Explanation:

They were able to grow a large amount of food to support large populations.

Answer:

its b

Explanation:

Which statements describe the effects of indoor pollution? Select two options.

Answers

Answer:

Some health effects may show up shortly after a single exposure or repeated exposures to a pollutant. These include irritation of the eyes, nose, and throat, headaches, dizziness, and fatigue. Such immediate effects are usually short-term and treatable.

Answer:

1 and 3

Explanation:

Question 5 of 15
Water turns from a gas to a liquid in a process called
A. evaporation
B. sublimation
c. transposition
D. condensation
SUBMIT

Answers

Answer:

d.condensation

Explanation:

evaporation is liquid to gas

condensation is gas to liquid

Answer:

D condensation

Explanation

There are two major river systems that provide fresh water to the vast agricultural regions of the central part of China Proper. They flow from the Tibetan Highlands to the East China Sea and Yellow Sea. These rivers are:

Answers

Answer:

The Yellow River (Huang He River) and The Yangtze River (Chang Jiang River).

Explanation:

The Yellow River and The Yangtze River are the two river systems that produce freshwater to the farming regions of China.

The Yellow River got its name after the sand that washes into the river. The river flows from the Tibetan mountains the goes into the Yellow Sea. Canals, dams, and irrigation projects provide water for agriculture. Farmers grow crops like sorghum, wheat, corn, soybeans, and vegetables.

The Yangtze River runs out of the Tibetan Plateau and at last, falls into the East China Sea. Agriculture includes farming of wheat and rice. This river follows from the Sichuan Province and moves to the Three Gorges region.

Jameson lives in a city on the shores of the Atlantic Ocean. The temperature fluctuations are relatively small in his city because(blank)takes longer to heat up and cool down due to its high(blank) . First blank choices are: water, land, air Second blank choices are :volume, density, specific heat

Answers

Hey there! I'm happy to help!

We are looking for something that takes a long time to heat up due to a certain property, therefore affecting the weather.

FIRST BLANK CHOICE

The temperature of the land is a result, of the weather, not a cause, so this is not the correct option.

The temperature of the water does not really affect the weather. If the water in your city is cold instead of hot that will not cause the weather to be much different.

However, air is what mainly causes the weather. Air pressure fluctuations can cause certain storms and air is the driving factor of weather. Therefore, the first answer is air.

SECOND BLANK CHOICE

One of the options is specific heat. The actual fill in the blank is that is is harder for the air to heat up because of _______. Putting heat in there makes no sense. It's harder for the air to heat up because of specific heat? This is not the right choice.

The volume of the air is how much space it takes up, and air is basically everywhere, so this is not the correct choice.

The last option is density, or how thick the air is, usually due to how much water there is. This makes sense because if it is very thick you have to have more heat to get through all of the density. It would take longer to warm up a car filled with 20 people than with one person. Therefore, the second option is density.

Have a wonderful day! :D

Answer:

I believe it could be (water & specific heat) let me know if this is correct pls:)

Para conservar los niveles bajos de contaminación y mejorar la calidad del aire a los que se llegó en la cuarentena, qué es lo que debe hacer la humanidad?

Answers

Answer:

Uso de vehículos eléctricos y evitar el uso de combustibles fósiles.

Explicación:

Para preservar los bajos niveles de contaminación y mejorar la calidad del aire alcanzada en la cuarentena, reduzca el uso de combustibles fósiles que se utilizan para la producción de energía, industrias y vehículos. Los vehículos producen la mayor cantidad de dispositivos de dióxido de carbono que causa la contaminación del aire. Durante el cierre, hay menos cantidad de contaminación porque hay menos vehículos en las carreteras. Deberíamos utilizar vehículos que funcionen con electricidad porque no produce contaminación y, por lo tanto, se mejorará la calidad del aire.

Which type of weather do anticyclones bring? hot, humid or rainy, cloudy or dry, clear or days of light drizzle

Answers

Answer: Hot

Explanation:

Anticyclones are the opposite of depressions - they are an area of high atmospheric pressure where the air is sinking. ... In summer, anticyclones bring dry, hot weather. In winter, clear skies may bring cold nights and frost. In cold conditions, anticyclones may also bring fog and mist.

Answer:

Which type of weather do anticyclones bring?

hot, humid

rainy, cloudy

✔dry, clear

days of light drizzle

Explanation:

If every point on a figure is moved 4 units to the left and up 6 units, which statement is
true about the transformed image?​

Answers

Answer:

Not sure what the answer choices are but hope this helps

Explanation:

When you move your points a certain amount of spaces it is a type of transformation that does not change it's size or shape only it's placement. This is a translation

Answer: C: It has the same dimension as the original figure

Explanation:

edge 2021

classmate
Date
Page
Define avalanche and Glof? causes, effects

Answers

Answer:

somewhat like landsilde... rapid falling of snow ice etc from mountain

Explanation:

.global warming

Scientists propose placing seismic stations on the floor of the Pacific Ocean to warn threatened coastal communities on the northwestern coast of the United States of approaching tidal waves caused by earthquakes. Since forewarned communities could take steps to evacuate, many of the injuries and deaths that would otherwise occur could be avoided if the government would implement this proposal.
The answer to which of the following questions would be most important in determining whether implementing the proposal would be likely to achieve the desired result?
(A) When was the last time that the coastal communities were threatened by an approaching tidal wave?
(B) How far below sea level would the stations be located?
(C) Would there be enough time after receiving warning of an approaching tidal wave for communities to evacuate safely?
(D) How soon after a tidal wave hits land is it safe for evacuees to return to their communities?
(E) Can the stations be equipped to collect and relay information about phenomena other than tidal waves caused by earthquakes?

Answers

Answer:  JUST MAKE SURE TO CHANGE SOME WORDS AROUND SO YOU DO NOT GET IN TROUBLE GOR PLAGIARISM

(A) When was the last time that the coastal communities were threatened by an approaching tidal wave?

The last time or in other words what happened in the past is not our concern. OUT

(8) How far below sea level would the stations be located?

The station is not the point at issue: we care about of people NOT stations where they are located. OUT

(C) Would there be enough time after receiving warning of an approaching tidal wave for communities to evacuate safely?

This is our answer. People have enough time or not: yes a lots of people could be saved, otherwise a lots of people could be killed

(0) How soon after a tidal wave hits land is it safe for evacuees to return to their communities?

The return to home is not relevant. OUT

(E) Can the stations be equipped to collect and relay information about phenomena other than tidal waves caused by earthquakes?

Other than tidal or in other words something else to check by the stations is not related to our argument. OUT

HOPE I HELPED

-lvr

the pen is lying on table.the pen is your.into one sentence joining with which/that​

Answers

Answer:

the pen which is laying on the table that is yours?

that pen which is lying on the table is yours

Which is not true of the Intertropical Convergence Zone?
A. It's a high-pressure zone with rising air.
B. It is near the equator.
C. It features heavy precipitation.
D. It's where the trade winds collide.

Answers

Answer:

A.

Explanation:

Hello!

With the Intertropical Convergence Zone, because it is near the equator, everything is hot, and tend to be very windy because of the trade winds. And because of the heat, and the moisture in the air, wind and participation are usually increased around this area.

So A is not the true answer.

I hope this helps!

Answer:

^

Explanation:

he right

The basic approaches to cleaning contaminated soil include:_________.
A. Air stripping/aeration, activated carbon, and chemical precipitation
B. Containment, off-site containment, on- or off-site treatment, or disposal

Answers

Answer: B. Containment, off-site containment, on- or off-site treatment, or disposal.

Explanation: Hope That Helped! <3

The answer is the second one containment, off-site containment, on- or off- site treatment, or disposal

Liberia, a very poor nation in West Africa, is relatively abundant in resources such as mahogany and rubber tree forests, iron-ore deposits, and diamonds. If Liberia is so rich in valuable resources, why is it still so impoverished?

Answers

The population of Liberia is too small to use those resources. Natural resources are not as important as other types of resources. Taxes in Liberia are too high and discourage investment.

This stratovolcano erupted in 1980 in the United States. Although there were warnings of its impending eruption, it still killed dozens, partly because it first blew sideways, producing a monstrous landslide. This volcano is Choose one: Mt. St. Helens. Surtsey. Yellowstone. Mt. Rainier.

Answers

Answer:

Option: Mt. St. Helens.

Explanation:

Mount St. Helens is a stratovolcano found in Skamania County Washington. The volcano recognised for its ash discharges and volcanic materials. Mount St. Helen's eruption in 1980 considered to be the most dangerous and economically devastating volcanic disaster in America. Fifty-seven people killed, and homes, bridges, highway, and railways destroyed. The massive avalanche triggered the earthquake that caused the volcano to explode.

what kind of subject is antimonopologeographicationalism​

Answers

Answer:

This word is the longest alphabetically spelt word in English. The meaning of the word is "down with the capitalism"

The question "What is it like to be there?" is essential to the concept in
geography known as
O A. absolute location
O B. location
O c. subjective location
D. place

Answers

Answer:

D. Place

Explanation:

police place refers to the characteristics of a location like climate and culture of people. also a location turns into a place because of the thoughts and actions of people and the feelings they have for a particular setting. according to this question "what is it like to be there" is essential to the concept of geography known as place.

Answer: D) place
***HOPE THIS HELP YOU***

Central America is defined by geographers as: the heartland of Middle America also known as Mestizoamerica. a regional term for the Greater Antilles a region covered by Mexico, Guatemala and Belize. a region within Middle America located between Mexico and Colombia.

Answers

Answer:

Central America is defined by geographers as: the heartland of Middle America also known as Mestizoamerica.

Answer:

the heartland of Middle America also known as Mestizoamerica.

Explanation:

The idea that rocks on either side of a fault spring back to a position of little or no strain at the moment of an earthquake, causing vibrations in the earth's crust, is the________theory.

Answers

The correct answer is elastic rebound
The answer is elastic rebound

Most governments in Africa are __________.

Answers

Answer:

Unstable.

Explanation:

Not sure if its right but we don't get some sort of multiple choice so this is the best I can do.

Answer:

B - unstable.

Explanation:

Most governments in Africa are unstable.

Urgent!!!

Fill ups

Wise use of resources is called————-

Answer the following question in 10 to 20 words

How can crop rotation help in maintaining the fertility of soil?

Answers

Answer:

The wise use of the earth's resources by humanity is called Conservation of natural resources. It is the proper management of a natural resource to prevent its exploitation, destruction or degradation.

Explanation:

Crop rotation. Crop rotation is the practice of growing a series of different types of crops in the same area across a sequenced of growing seasons. It reduces reliance on one set of nutrients, pest and weed pressure, and the probability of developing resistant pest and weeds.

Answer:

1)Conservation of natural resources is called wise use of resources

Explanation:

2)

i)it makes more fertile for more production of foods

ii)it sustain plant growth and optimize crop yield

What changes did Europeans make in Southeast Asia?

Answers

nothing

Explanation:

we are not understand this question

Answer: the rise of nationalism or colonialism, trades, and then the happenings of the Cold War

Explanation:

Considerando que o processos de indrustrialização e de urbanização têm um custo ambiental extraordinário, quais são as principais causas de degradação ambiental no mundo atual?

Answers

Answer:

Industrialização e urbanização.

Explicação:

A industrialização e a urbanização são as principais causas de degradação ambiental no mundo atual, porque a industrialização e a urbanização produzem uma grande quantidade de poluição que afeta adversamente o meio ambiente. Antes da industrialização, a concentração de gases de efeito estufa, como carbondóxido e monóxido de carbono etc. na atmosfera, é baixa, mas após a industrialização, essa concentração aumenta, causando o aquecimento global ao bloquear a radiação solar. A industrialização e a urbanização também poluem os corpos d'água e a vida dos animais marinhos está em perigo.

Please select the word from the list that best fits the definition
Inexhaustible and renewable resources are used less than____
resources.
A.nonrenewable B.resources
C.renewable resources
D.turbines
E.geothermal
F.cells
G. biomass

Answers

Answer:

Non renewable resources.

Prior to the Diaspora, __________ had already been conquered by the Assyrians and Babylonians.

Answers

Answer:

the answer is Israel

Explanation:

In the year of 721 BC,  Israel was attacked and captured by the Assyrian armies.

the assyrians captured israel because it created a border between egypt and them. They wanted them out of the way so they could attack on Egypt more efficiently.

hi :) anyone able to explain why air from Australia moves to Central Asia as southeast monsoon winds? (before it gets deflected)

Answers

Answer:

Ask to air..

Explanation:

Its simple...its air wish

advantages and disadvantages of modern and traditional methods of cutting crops in 6 points .​

Answers

Answer:

Advantages and disadvantages of modern and traditional methods of cutting crops are given below:

Explanation:

Advantages of modern method of cutting crops:

1) It completes its work in less time.

2) Less losses during harvesting about 95% grains are recovered.

3) The machinery done both harvesting and threshing at the same time which saves our time.

Disadvantages of modern method of cutting crops:

1) It causes air pollution

2) It requires money due to costly machinery

3) It require proper knowledge.

Advantages of traditional method of cutting crops:

1) It is cheap.

2) It causes no pollution

3) It require one or two tools for harvesting.

Disadvantages of traditional method of cutting crops:

1) Take more time for harvesting.

2) More losses occurs during harvesting.

please help!! I got wrong answer what is the right one, if you aren't going to explain don't even bother. no trolls. (*_*)

Answers

Answer:

its letter b

Explanation:

3x^2y-6xy+9xy factorise​

Answers

Answer:

I hope this is what you are searching for....

Answer:

STEP

1

:

Equation at the end of step 1

(((3•(x2))•y)+(9x•(y2)))+(2•3xy3)

STEP

2

:

Equation at the end of step

2

:

(((3 • (x2)) • y) + 32xy2) + (2•3xy3)

STEP

3

:

Equation at the end of step

3

:

((3x2 • y) + 32xy2) + (2•3xy3)

STEP

4

:

STEP

5

:

Pulling out like terms

5.1 Pull out like factors :

3x2y + 6xy3 + 9xy2 = 3xy • (x + 2y2 + 3y)

Trying to factor a multi variable polynomial :

5.2 Factoring x + 2y2 + 3y

Try to factor this multi-variable trinomial using trial and error

Factorization fails

Final result :

3xy • (x + 2y2 + 3y)

STEP

1

:

Equation at the end of step 1

(((3•(x2))•y)+(9x•(y2)))+(2•3xy3)

STEP

2

:

Equation at the end of step

2

:

(((3 • (x2)) • y) + 32xy2) + (2•3xy3)

STEP

3

:

Equation at the end of step

3

:

((3x2 • y) + 32xy2) + (2•3xy3)

STEP

4

:

STEP

5

:

Pulling out like terms

5.1 Pull out like factors :

3x2y + 6xy3 + 9xy2 = 3xy • (x + 2y2 + 3y)

Trying to factor a multi variable polynomial :

5.2 Factoring x + 2y2 + 3y

Try to factor this multi-variable trinomial using trial and error

Factorization fails

Final result :

3xy • (x + 2y2 + 3y)

The Midwest is A . an inland region B. located on the Atlantic coast C. located on the Pacific coast D. a region that includes 4 states

Answers

Answer:

A. an inland region

Explanation:

an inland region can be considered as a region that's far from the coast or in the middle of the country. so the "mid" in "midwest" is a good clue that this region is in the middle of the united states.

why the other options are not correct:

- the midwest is not on the pacific coast. otherwise it'd be more to the west and could be called the west coast.

- the midwest is not on the atlantic coast. otherwise it'd be more to the east and could be called the east coast.

- the midwest has more than 4 includes! it includes 12, such as illinois, michigan, indiana, wisconsin, and minnesota/

The answer is A, the Midwest contains Illinois, Indiana, Iowa, Kansas, Michigan, Minnesota, Missouri, Nebraska, North Dakota, Ohio, South Dakota, and Wisconsin!
Other Questions
What is the best paraphrase of line 12? She has trouble walking on the ground. When she walks, she leaves footprints. Like everyone, she walks on the ground. She cannot be compared to other standards Exercise D Viking Corporation is operating at 80% of capacity, which means it produces 8,000 units. Variable cost is $100 per unit. Wholesaler Y offers to buy 2,000 additional units at $120 per unit. Wholesaler Z proposes to buy 1,500 additional units at $140 per unit. Which offer, if either, should Viking Corporation accept In the Stop-and-Wait flow-control protocol, what best describes the senders (S) and receivers (R) respective window sizes? the next dividend pwyment by Savitz, inc., will be 1.88 per share. YThe dividends are anticipated to maintain a growth rate of 4 percent forever. If the stock currently sells foe 37 per share, what is the required return? Farrow Co. expects to sell 200,000 units of its product in the next period with the following results:Sales (200,000 units) $3,000,000Costs and expenses:Direct materials 400,000Direct labor 800,000Overhead 200,000Selling expenses 300,000Administrative expenses 514,000Total costs and expenses 2,214,000Net income $786,000The company has an opportunity to sell 20,000 additional units at $13 per unit. The additional sales would not affect its current expected sales. Direct materials and labor costs per unit would be the same for the additional units as they are for the regular units. However, the additional volume would create the following incremental costs: 1. total overhead would increase by 15% 2. administrative expenses would increase by $86,000.Required:Calculate the combined total net income if the company accepts the offer to sell additional units at the reduced price of $13 per unit. Write these numbers in standard form 906000000 determine both the lower and upper limits of a 90% z-confidence interval for , the mean score for all students in the school district who are enrolled in gifted and talented programs. HELP ME ASAP BRAINLIEST UP FOR GRABS Salt compounds are commonly used to melt ice that forms on sidewalks in the winter. A common chemical that is used to melt sidewalk ice is calcium chloride, CaCl2(s). When calcium chloride dissolves into solution is releases thermal energy which aides in meltingthe ice.The molar mass of water is 18.02 g/molThe thermal energy, in kilojoules (kJ) that must be released from the calcium chloride,CaCl2(s), to melt 10.0 kg of ice, expressed in scientific notation is a.bc x 104 k).4655The values of a, b, c, and d. Veda solves the following system of linear equations by elimination. What is the value of x in the solution of the systemof equations?6+4x-2y=0-3-7y=10x Rick spends four hours researching on the internet and does 1090 J of work. In the process, his internal energy decreases by 2190 J. Determine the value of Q, including the algebraic sign. Define sustinable development ? Please Help!!!!Read and choose the option with the best and correct word or words to complete the sentence. Usted quiere pintar en el jardn, pero tiene calor. Hay ________ en el dormitorio. unos trajes unas chanclas unas botas unos tenis The lengths of a rectangular garden, the inner rectangle, is 9ft more than its width. For the garden. Let x = width, x + 9 = length. It is surrounded by a brick walkway 4ft wide. Suppose the total area of the walkway is 400ft^2.a. Write a polynomial to represent the length of PQb. What are the dimensions of the garden? Why was the following sentence written in passive voice? The legend of the Lost City of Atlantis has been told by manycultures."A. None of these. This sentence should be rewritten in active voice.B. The verb is the most important part of the sentence.C. The subject is unknown.D. The object is the most important part of the sentence. celine is drakes granddaughter. Her age is 4 years greater than 1/3 of drakes age . if celine is 28 years old , how old is drake ? Which equation represents this situation?1) 4d - 1/3 = 282)1/3d - 4= 283) 1/3 + 4= 28 4) 4d + 1/3 = 28 A group of 10 students participate in chess club, karate club, or neither. The equilibrium between carbon dioxide gas and carbonic acid is very important in biology and environmental science. CO2 ( aq) + H2O ( l) H2CO3 ( aq) Which one of the following is the correct equilibrium constant expression (K c) for this reaction?a) K =[H2CO3]/ [CO2]b) K=[CO2]/ [H2CO3]c) K=[H2CO3]/ [CO2][H2O]d) K=[CO2][H2O]/ [H2CO3]e) K=1/[H2CO3] pls help...You are a forensic scientist working on a murder case. You have taken the blood sample from the crime scene and put it through Electrophoresis and Southern blotting. What step do you need to take next? A. Add ethanol B. Add restriction enzymes C. Add minisatellites D. Add radioactive probes what is the range of the function: h(x)=x+1/x^2 - 7x+10