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The many volcanoes located along the edge of the Pacific Ocean make up the Ring of Fire. How does subduction play a role in the volcanic activity in the Ring of Fire? Make a full paragraph!

Answers

Answer 1
Hello!

Subduction volcanism occurs where two plates are converging on one another. One plate containing oceanic lithospehe descends beneath the adjacent plate, consuming the oceanic lithosphere into the earth's mantle.

I really hope this helped you! :)
Answer 2

Answer:

When two plates collides of varying densities, one tends to subduct introducing volcanic material to the earth surface.  

Explanation:

The ring of fire is a geographical area where seismic and volcanic activities are prevalent. This region extend around the edge of the pacific plates and including smaller plates like the Juan de Faca plate, coccus plate and the Philippine plate .  The ring of fire is a place known for earthquake and volcanism due to the active plate boundary.

The plate boundaries around the rings of fire are known for subduction activities.

Usually, in a convergence boundary where continental crust collides with oceanic crust the more dense oceanic crust tends to subduct. The continental crust is less dense and possess more buoyancy. The less dense and buoyant nature of the continental crust will cause it to override the oceanic crust.

Generally, when oceanic crust and continental crust collides the oceanic crust subduct reaching the aesthenosphere area, Aesthenosphere material like magma are introduced to the earth surface through the subduction zone. The magma may creep through cracks and fissures or erupt to the earth surface. The subduction zone form trenches which is a prerequisite for  creating mountains, volcanisms and earthquakes.


Related Questions

Name the blood vessels that carry blood from the upper and lower parts of your body

Answers

Pulmonary Arteries: Blood vessels that carry deoxygenated blood from the heart to the lungs. Superior Vena Cava: A large vein that delivers deoxygenated blood from the upper body into the heart. Hope this helps

Answer:

superior vena cava and the inferior vena cava

Explanation:

The superior vena cava receives blood from the upper part of the body The inferior vena cava receives blood from the lower part of the body.

How did Andersonville play a role in the civil war?

Answers

From February 1864 until the end of the American Civil War (1861-65) in April 1865, Andersonville, Georgia, served as the site of a notorious Confederate military prison. 

1. Describe the differences in the ways the sand castle is changed by an ocean wave and by Dylan stomping on it

Answers

A sand castle that was changed by the ocean waves would be slowly taken away from by the waves and would just become a smooth mound of sand. If Dylan stomped on it then it would still have all of the same sand as before but in a different shape. It would also become a mound of sand but it would have all the same sand as before.


(I don't know if I was supposed to talk about fancy physics stuff so I just gave a basic explanation. I don't know if my answer is really right or not... hope it helped though :))

how can the rate of the reaction be increased?

Answers

The rate of a reaction increases if the temperature is increased. The concentration of a dissolved reactant is increased. The pressure of a reacting gas is increased.

Answer:

The rate of a reaction is the number of moles of reactants converted or products formed per unit time.

Reaction rates can be increased by:

I. Increasing the concentration of solid and liquid reactants.

II. Increasing the pressure of gaseous reactants.

III. Increasing the surface area (area of contact) of the reactants.

IV. Increasing the temperature of the reaction mixture.

V. Increasing the intensity of light for light-sensitive reactions.

VI. Adding a suitable reaction catalyst. This will help lower the activation energy of the reaction, making it to occur faster.

WILL GIVE BRAINLIEST!!!

Check ALL of the options below which show evidence to support the theory of plate tectonics.

A) Composition of rocks found on the moon

B) Sea-floor spreading

C) Horses live in Asia and North America.

D) Analysis of rocks from mountains on separate continents show they are identical.

E) Fossils of the same animals found separated by oceans.

F) Evidence of glaciers in tropical areas.

Answers

Evidence supporting the theory of plate tectonics includes B) sea-floor spreading, D) identical rock formations on separate continents, E) matching fossils across oceans, and F) glacial evidence in tropical areas.

To support the theory of plate tectonics, one must look for evidence that indicates movement of the Earth's plates and their historical configurations. The correct options that show evidence supporting this theory are:

Sea-floor spreading: This is a process by which new oceanic crust is formed at mid-ocean ridges and contributes to the plate movements.Analysis of rocks from mountains on separate continents show they are identical: This suggests that these landmasses were once connected as part of a single continent before being separated by plate movement.Fossils of the same animals found separated by oceans: This indicates that these animals once lived on a single landmass that has since been divided by tectonic activity.Evidence of glaciers in tropical areas: The presence of glacial deposits in regions that are now tropical suggests that continents have shifted from polar to equatorial areas due to plate tectonics.

Measuring the average energy of motion of the particles in a substance is the same as measuring the substance's

Answers

Its the same as measuring the temperature.

the answer is temperature

Amit flies due east from san Francisco to Washington D. C, a displacement of 5600km. He then fliesfrom Washington D. C to Boston, a displacement of 900 km at an angle of 55.0°east of north. What is amit's total displacement?

Answers

Final answer:

Amit's total displacement can be calculated by using vector addition and the Pythagorean theorem to account for the different directions of his two journeys.

Explanation:

To calculate Amit's total displacement, we need to treat his journey in two segments. The first segment is his displacement from San Francisco to Washington D.C., a flat displacement of 5600km due east. The second segment is his displacement from Washington D.C. to Boston, a displacement of 900km at an angle of 55.0° east of north.

Because displacement is a vector, meaning it has both magnitude (distance) and direction, we can't simply add the two displacements together. Instead, we use vector addition to calculate the total displacement. First, we separate the 900km displacement into its eastward and northward components. The eastward component is 900km * cos(55.0°), and the northward component is 900km * sin(55.0°).

To get the total eastward displacement, we add the eastward displacement from San Francisco to Washington D.C. (5600km) and the eastward component of the displacement from Washington D.C. to Boston. The total northward displacement is just the northward component of the displacement from Washington D.C. to Boston, since Amit did not have any northward displacement in the first segment of his trip from San Francisco to Washington D.C.

The total displacement from San Francisco to Boston is then found by using the Pythagorean theorem on the total eastward and northward displacements. In other words, Amit's total displacement is the square root of (total eastward displacement)^2 + (total northward displacement)^2.

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how did Bourne believe that an object could be made to rise or sink at will?

Answers

Bourne believed that an object would float or sink at will as long as he could manipulate the effect's of buoyancy which control and object to sink or float. Hope this helps!

Explanation:

When an object is placed inside water, an upward force is exerted by water called as buoyant force.

An object will float or sink, this completely depends on the density of object. Also, if the magnitude of gravitational force is more as compared to the buoyant force the object will sink otherwise float.

If the density of substance is more than water, it will sink and if the density of substance is less than water it will float.

How does a centripetal force cause circular motion

Answers

This acceleration is directed towards the center of thecircle. ... So for an object moving in a circle, there must be an inward force acting upon it in order tocause its inward acceleration. This is sometimes referred to as the centripetal force requirement.

Answer:

It cause the change in the direction of the motion at every instant of time

Explanation:

When an object is revolving around a fixed point with uniform speed then in that case the acceleration of the object tangential to the path must be zero.

which mean the component of acceleration along the speed of the object at all instant of time will zero or not present because it's speed must remains the same

now since the direction of motion is continuously changing here so we can say that the force must acting here in such a way that will cause the change in the direction of the object

So this force must be perpendicular to the velocity at all instant so that the magnitude of velocity will remain the same while the direction of the velocity will continuously changing

So centripetal force will always act along the center of the path of the object

Which of the following is not an intensive physical property?


Electrical conductivity

Mass

Density

Freezing point

Answers

Answer:

Below

Explanation:

Electrical conductivity (I believe)

list two food chains in the food web.

Answers

Grass-Rabbit-Snake-Hawk
tree-deer-Mountain lion 
hope this helps

True or False? each SI unit is 10 times smaller than the next smallest unit.

Answers

the answer for that answer is true

It is a true statement that each SI unit is 10 times smaller than the next smallest unit.

What is a unit of measurement?

A unit of measurement is a specified magnitude of a quantity that is established and used as a standard for measuring other quantities of the same kind. It is determined by convention or regulation.

The measuring unit can be expressed as a multiple of any extra quantity of that kind.

1 kilometer = 10 hectometer

1 hectometer = 10 decameter

1 meter = 10 desimeter

1 decimeter = 10 centimeter

1 centimeter = 10 millimeter

Hence, we can say it is a true statement that each SI unit is 10 times smaller than the next smallest unit.

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How much have jellyfish populated since 2015?

Answers

about a mil sience 2014-2015
1 million ( estimated ) 


i hope this helps!

Describe Bohr's contribution to the atomic model.

Answers

It established the knowledge that electrons orbit around the outside nucleus.
Hope this helps!

Which statement best describes the difference between a physical change and a chemical change? Question 3 options: A physical change is a change from one state of matter to another; a chemical change results in a new substance formed. A physical change produces a new element, and a chemical change results in a bond breaking between atoms. A chemical change results in a new element being formed, and a physical change results in a new compound being formed. A chemical change does not result in a new substance being formed, whereas a physical change does.

Answers

chemical change is a change from one state to another;  a chemical change results in a new substance formed

A chemical change results in a new element being formed, and a physical change results in a new compound being formed.

An object is dropped from a 32 m tall building. How fast will it be going when it strikes the ground?

Answers

The object will be moving at approximately 25.04 m/s when it strikes the ground.

How to determine the speed at which an object will be moving

To determine the speed at which an object will be moving when it strikes the ground after being dropped from a height,  use the equations of motion under constant acceleration.

The acceleration is due to gravity and can be approximated as 9.8 m/s².

The equation that relates the final velocity (v) of the object, the initial velocity (u), the acceleration (a), and the displacement (s) is:

v² = u² + 2as

Given:

Initial velocity (u) is 0 m/s (as the object is dropped).

Acceleration (a) is -9.8 m/s² (negative because it acts in the opposite direction to the object's motion).

Displacement (s) is the height of the building, which is 32 m.

Plug in the values into the equation, we have:

v² = 0² + 2 * (-9.8 m/s²) * 32 m

v² = -2 * 9.8 m/s² * 32 m

v² = -627.2 m²/s²

Take the square root of both sides to solve for v:

v = √(-627.2 m²/s²)

Since we are interested in the magnitude of the velocity, the negative sign is ignored.

v ≈ 25.04 m/s

Therefore, the object will be moving at approximately 25.04 m/s when it strikes the ground.

A heavy 2.0Kg ball is moving at 10m/s when it is caught. A light 1.5Kilogram ball is travelling at 20m/s when it caught. Which ball required the greater impulse? a) The 2.0kg ball because it is more massive. b) The 2.0kg ball because it had more momentum c) The 1.5kg ball because it was travelling faster d) The 1.5 kg ball because it is more momentum e) The question can’t be answered without more information.

Answers

To check impulse you will need more information you will require more data as it was diverse with time. In this question, there are two balls with various mass and speed, along these lines they have diverse force. I will expect you are getting some information about the momentum.


The momentum of ball 1 should be:

momentum 1 = mass₁ x velocity₁

momentum 1 = 2kg x 10m/s = 20kg m/s


The momentum of ball 2 should be:

momentum 2= mass₂ x velocity₂

momentum 2= 1.5kg x 20 m/s = 30kg m/s


The answer would be "1.5kg ball because it was travelling faster".

Answer:

the answer is d

Explanation:

Why would a ship find sea beam technology beneficial

Answers

Because ships float in the sea?

Considering that, the ocean can forcefully drive the boat's built-in part off. Many people would support it to give the vote momentum. To be utilized for boats or boards, that is the main reason new dead anchors are located close to the ocean in the first place.

What is a sea beam?

Our understanding of the sea floor and just how sea floor surveys are carried out, especially with reference to open water navigation, have been significantly altered of the introduction of deep ocean, multibeam mapping devices as Sea Beam to the oceanographic community.

With the real ability to cover the whole in every with deep water resolution of 100-200 m, these systems offer a more than one hundred-fold increase in survey resolution. As a result, they have not only put a lot of stress on shipboard navigation, but they have also directly made it possible to navigate in previously surveyed areas using very accurate terrain-following techniques.

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On a hot summer day several swimmers decide to jump into a river. They step off the bridge and strike the water at 1.5s later. Ignore air resistance. What is the height of the bridge?
I did it but I don’t know if it’s right

Answers

that is right  because base*length is how you get the height


a plane travels 2.5 km at an angle of 35 degrees to the ground and then changes Direction and travels 5.2 km and an angle of 22 degrees to the ground what is the magnitude and direction of the Plains total displacement

Answers

We can solve for the resultant x and y components by using the sine and cosine functions.

resultant x = 2.5 cos 35 + 5.2 cos 22 = 6.87 km

resultant y = 2.5 sin 35 + 5.2 sin 22 = 3.38 km

 

The resultant displacement is calculated using hypotenuse equation:

displacement = sqrt (6.87^2 + 3.38^2)

displacement = 7.66 km

 

The resultant angle is:

θ = tan^-1 (3.38 / 6.87)

θ = 26.20°

 

Therefore the magnitude and direction is:

7.66 km, 26.20° to the ground

Answer 1-8 please
Thanks

Answers

The answers are as follows:
1. B.
A typical atom is made up of three different particles, which are electron, proton and neutron. The proton and the neutron are located inside the nucleus of the atom while the electron orbit round the nucleus.
2. C
The number of proton in an atom determines the atomic number of that atom. Atom are positively charged particles and they do no participate in chemical reactions. The number of proton of an element remain constant at all time while the number of neutrons and the electrons in the atom may change.
3. B.
The first periodic table was created by Dmitri. He arranged the periodic table in such a way that, elements with similar properties fall into the same column in his periodic table. This was because, he arranged the periodic table on the basis of their physical and chemical properties.
4. A
The elements in the periodic table are arranged in horizontal row and vertical column. The column on the periodic table divides the elements into groups.
A row of element on the periodic table is called PERIOD. For elements on the same period, they have the same number of atomic orbitals.
5. A
Chemical symbol refers to the one or two letters which are used to represent a particular element. Chemical symbols are derived in a variety of ways. The chemical symbols make it possible for one to recognize an element quickly and to write it in an abbreviated form when writing chemical equations.
6. A.
An object is said to be ductile if it can be pulled into a long wire. It refers to an element's capacity to be pulled into a thin wire without the element been deformed. This is one of the properties of metals. Ductability makes it easier for one to work with a metal.
7. C
When metals atoms react with other atoms, the metal atoms lose electrons, this is because, metals usually have a low number of electrons in their outermost shells, which they always preferred to donate in order to achieve octet form.
8. B
Particle accelerator is a machine that accelerate elementary particles to very high energies, thus producing beam of charged particles which can be used for a lot of different purposes.

Joshua is about to start a conversation with someone he has a crush on. He's not sure how it will go. Which of the following might Joshua experience? Anger Worry Happiness Sadness

Answers

worry just took the test . :)

Answer:

worry

Explanation:

Joshua is a young boy who has a crush on a girl. Now as Joshua is about to speak with the girl, he is bit nervous and anxious. So he is worried as he is not quite sure about how the conversation will go with her. This makes him feel worried. He is expecting to be nice with her as she is his crush and wishes everything to go well. But this makes his heart beat to pulse faster so he is worried about the conversation with her.

How do glaciers change the Earth's surface?

Answers

Answer:

Waves and glaciers weather and erode the Earth’s surface.

Explanation:

Science

Glaciers are important agents of change on the Earth's surface. They can shape the landscape, provide water resources, and impact global climate patterns.

What is a Glacier?

Glaciers are large masses of ice that form over many years from compacted snow in areas where snowfall exceeds snowmelt. As glaciers move, they can have significant impacts on the Earth's surface, including:

(1)Erosion: Glaciers can erode and shape the land as they move. As they flow downhill, they can scrape and grind rocks and soil, carving out valleys and creating features such as cirques, aretes, and u-shaped valleys.

(2)Deposition: As glaciers melt, they deposit sediment they have carried, creating features such as moraines, drumlins, and eskers. These deposits can significantly alter the landscape and create unique features.

(3)Water supply: Glaciers can serve as a source of freshwater for ecosystems and human populations. As they melt, they can provide water for rivers and streams, which can support a variety of plants and animals.

(4)Sea level: Melting glaciers can contribute to rising sea levels, which can have significant impacts on coastal communities and ecosystems.

(5)Climate: Glaciers play a role in regulating the Earth's climate by reflecting sunlight back into space. As glaciers melt, they can reduce this reflective effect, leading to warming temperatures and further melting of glaciers.

Hence, If glaciers melt they have significant impacts like Erosion, Deposition, Water supply, Sea level, and Climate on our earth's surface.

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a rock sample will most likely contain ?

Answers

I think it contains minerals

Which of these uses the principle of superposition of rocks to compare the age of fossils?
A. Carbon half-life
B. Radioactive dating
C. Relative dating
D. Uranium half-life

Answers

The answer is C. relative dating I think

calculate the average velocity of a dancer who moves 5 Meters to the left of the stage over the course of 15 seconds

Answers

His average velocity is 1/3 m/s left.

A 2,000 g quantity of C-14 is left to undergo radioactive decay. The half-life of C-14 is approximately 5,700 years. After going trough x half-lives, the sample becomes 125 grams. What is x?

Answers

Start with 2,000 grams.
After 1 half-life, 1,000 grams are left.
After another half-life, 500 are left.
After another half-life, 250 are left.
After another half-life, 125 are left.

That was FOUR half-lifes.

X = 4 .

Answer:

cc

Explanation:

c

The specific heat capacity of aluminum is 0.22 cal/g°C. How much energy needs to flow into 20.0 grams of aluminum to change its temperature by 15°C?

0.017 cal
0.29 cal
66 cal
1363 cal

Answers

Its C. 66 cal , that's your answer to your question.

Answer: 66 cal

Explanation:

The Heat energy required to flow into a unit mass object to raise its temperature by 1 degree is known as specific heat capacity.

It is given by:

Q = m c ΔT

where, m is the mass, c is the specific heat capacity and ΔT is the change in temperature.

Given:

specific heat capacity of aluminum, c = 0.22 cal/g°C

mass of aluminium, m = 20.0 g  

Change in temperature, ΔT = 15°C

Q = 20.0 g  × 0.22 cal/g°C × 15°C =  66 cal

The amount of energy that needs to flow into 20.0 grams of aluminum to change its temperature by 15°C is 66 cal.

A huge, jagged rock sits atop a windy cliffside. Over a period of many years, how will the rock MOST LIKELY change?

A) It will become larger and smoother.
B) It will become smaller and smoother.
C) It will become bigger and less smooth.
D) It will become smaller and less smooth.

Answers

It will become smaller and less smooth. Only because with the wind blowing sand or other other small items it will cause the rock to be pelted which will chip the surface, breaking and making the rock small and rougher

Answer:

Option (D)

Explanation:

Wind erosion will take place extensively as the cliff-side is exposed on the outcrop. Due to the wind erosion, the large, jagged rock will undergo the process of weathering where the softer parts of the rock will be eroded much rapidly in comparison to the harder parts, as a result of which the overall size of the rock will decrease and the surface will be uneven and somewhat rough. This will take place over a due course of time. The main agent that is responsible for erosion is the wind.

Thus, the given rock will become smaller and less smooth after a definite period of time.

Thus, the correct answer is option (D).

2. Describe what would happen to both air temperature and soil temperature if cold weather were to pass through the area.

Answers

The air temperature would drop quickly compared to the soil because the difference between solid and gas. But the ground will stay cooler longer than the air because it contains it better than the air.



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