In Wikipedia, look up "Volcanic arc" and answer this question: In which tectonic settings is magma caused by water lowering the melting temperature of rock? Question 4 options: a. Subduction zones
b. Mid-ocean ridges
c. Hot spots
d. All the above

Answers

Answer 1

Option b) Mid-ocean ridges   tectonic settings is magma caused by water lowering the melting temperature of rock.

A series of seabed mountains called a mid-ocean ridge (MOR) was created by plate tectonics. It normally rises around 2,000 metres (6,600 feet) above the lowest part of an ocean basin and is roughly 2,600 metres (8,500 feet) deep.

This feature represents the location of a divergent plate boundary where seafloor spreading occurs. The shape of the mid-ocean ridge's crest and its breadth in an ocean basin depend on the pace of seafloor spreading.

In reaction to plate separation, mantle upwelling creates new seabed and oceanic lithosphere. At the point where the separating plates are linearly weak, the melt rises as magma, exits as lava, and cools to form new oceanic crust and lithosphere.

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Related Questions

using the lunar phase calendar with what lunar phase do spring tides occur at portland maine

Answers

the tide with the least difference between consecutive low and high tide is a neap tide. this occurs during a first quarter moon and a third quarter moon.

Why are radioactive dating techniques unable to date the year that a granite statue of Ramses II was carved?

Answers

First of all Radiocarbon dating techniques cannot be used to date inorganic materials, and the cost of the procedure may be too high. The radiocarbon analysis is thus being utilized to look after the granite statue of Ramses II.

What is Radiocarbon dating?

Radiocarbon dating is indeed a way to determine the age of rocks that usually contains biological matter while using the characteristics of radiocarbon, a nuclear reactor produces carbon. The method has been invented in the early 1940s there at the University of Chicago through Willard Libby.

Radiocarbon dating is indeed a technique in use by scientists to learn the dates of biological materials – for example, wooden archaeological objects or ancient human remains – first from the distant past. It can be applied to items that are up to 62,000 years old. 

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Explain and sketch how magma forms during continental collisions.

Answers

As the plates collide, the pressure and temperature increase, causing the rocks to deform and melt. This results in the formation of magma, which rises to the surface and may erupt as a volcano.

The melting of rocks is caused by a combination of factors including frictional heating, radiogenic heating, and decompression melting. Frictional heating occurs as the two plates grind against each other, causing heat to build up in the rocks.

Radiogenic heating results from the decay of radioactive elements in the rocks, and decompression melting occurs as the rocks are uplifted and the pressure decreases, causing the melting point to decrease as well. The magma that forms during continental collisions is typical of felsic composition, meaning it is rich in silica and has a high viscosity.

This is because the rocks that melt during continental collisions are usually granitic or sedimentary in nature, which have a high silica content. To sketch how magma forms during continental collisions, we can start with two converging continental plates.

As the plates collide, the rocks in the subduction zone begin to deform and melt due to the increase in pressure and temperature. This results in the formation of magma chambers, which can be visualized as large pockets of molten rock beneath the Earth's surface.

The magma rises towards the surface and may erupt as a volcano or solidify to form plutonic rocks such as granite. In summary, the formation of magma during continental collisions is a complex process involving the melting of rocks due to a combination of frictional heating, radiogenic heating, and decompression melting. The resulting magma is typical of a felsic composition and can lead to the formation of volcanic or plutonic rocks.

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How useful and relevant is the human-environment system approach in the analysis of environmental and social issues?

Answers

The human-environment system approach is highly useful and relevant in the analysis of environmental and social issues. It recognizes that humans and the environment are interconnected and mutually influence each other.

This approach acknowledges that environmental challenges are not solely caused by natural processes but are often shaped by human activities and decisions.

By adopting a human-environment system perspective, it becomes possible to understand complex environmental and social issues more comprehensively.

It allows for the examination of how human behaviors, institutions, and socioeconomic factors interact with natural systems, influencing patterns of resource use, pollution, climate change, and ecosystem degradation.

Moreover, this approach emphasizes the importance of interdisciplinary collaboration, bringing together knowledge from various fields such as ecology, economics, sociology, and policy analysis.

It promotes holistic thinking and helps identify integrated solutions that consider environmental, social, and economic dimensions simultaneously.

The human-environment system approach is relevant in addressing pressing global challenges like climate change, biodiversity loss, and sustainable development.

It provides a framework to study the interdependencies between human actions and environmental consequences, guiding the development of informed policies and strategies for a more sustainable and resilient future.

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Deltas in See Choose one: A. are found at the foot of mountains where the land becomes flatter. OB. always have a distinct triangular shape. C. may form where a stream empties into a standing body of water, such as a lake or the ocean. OD. that form thick, wide surfaces along a seacoast are called bird's-foot deltas.

Answers

Deltas C, may form where a stream empties into a standing body of water, such as a lake or the ocean.

They are created as a result of the accumulation of sediment, which slows down the flow of a river or stream as it enters a larger body of water. Delta formation is primarily influenced by the relative strength of river or stream flow, wave and tide energy, and subsidence of the land surface.

Delta formation can also be influenced by human activities, such as the construction of dams, levees, and channelization projects. The accumulation of sediment can form various shapes of deltas such as arcuate, cuspate, and bird's-foot deltas. A bird's-foot delta is a deltaic landform in which the sediment is deposited in a triangular or fan shape with protruding fingers of sediment that extend from the main body of the delta into the sea.

Therefore the correct option is C. may form where a stream empties into a standing body of water, such as a lake or the ocean.

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Study the major mountain ranges on the map of the united states

Which mountain range is marked with the letter D

Study the major mountain ranges on the map of the united states Which mountain range is marked with the

Answers

Answer:

The Appalachian Mountains.

Explanation:

Extending for almost 2,000 miles (3,200 km) from the Canadian province of Newfoundland and Labrador to central Alabama in the United States, the Appalachian Mountains form a natural barrier between the eastern Coastal Plain and the vast Interior Lowlands of North America.

The mountain range marked with D is the Appalachian Mountains

Appalachian Mountains is used to refers to spread of mountains from the Eastern part to Northeastern Part of North America.

The Appalachian mountain covers more than 1,500 miles (2,400 km).

The Appalachian mountain spans across across 13 States in the United States.

The Appalachian mountain range from the Central part of Alabama to Province of Newfoundland and Labrador in Canada.

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Rearrange the following words from the hint provided
a)NITIUS (At the same place)
b)NITOXLEFOAI (Peeling off the outer layer of rocks)
c)SYHTTE (Once a deep sea)
d)CGIEALSR (Moving mass of Ice)
e)ADELT (Occurs at the last stage of a river)

Answers

The rearranged words represent geological concepts: "INSITU" (At the same place), "EXFOLIATION" (Peeling off rock layers), "THETYS" (Ancient sea), "GLACIERS" (Moving ice masses), and "DELTA" (Last stage of a river).

a) NITIUS rearranges to "INSITU" which means "At the same place."

b) NITOXLEFOAI rearranges to "EXFOLIATION" which refers to "Peeling off the outer layer of rocks."

c) SYHTTE rearranges to "THETYS" indicating "Once a deep sea."

d) CGIEALSR rearranges to "GLACIERS" representing a "Moving mass of ice."

e) ADELT rearranges to "DELTA" which occurs "at the last stage of a river."

a) "INSITU" refers to something existing or occurring in its original place or position without being moved.

b) "EXFOLIATION" is a geological process where outer layers of rock are stripped away due to pressure release, weathering, or expansion of minerals.

c) "THETYS" refers to the Tethys Sea, an ancient body of water that existed during the Mesozoic era and played a significant role in the geological history of the Earth.

d) "GLACIERS" are large masses of ice that move slowly over land, carving valleys, and shaping landscapes through processes of erosion and deposition.

e) "DELTA" is a landform created at the mouth of a river, where the river deposits sediment as it enters a larger body of water, typically the ocean. Deltas are characterized by their triangular shape and are often home to rich and fertile ecosystems.

In summary, the rearranged words provide the following geological concepts: "INSITU" denotes something in its original place, "EXFOLIATION" refers to the peeling of rock layers, "THETYS" represents an ancient sea, "GLACIERS" are moving masses of ice, and "DELTA" indicates the final stage of a river where sediment is deposited.

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Among cloud types, those that occur at the highest altitudes are the ___.
Cumulus
Altocumulus
Stratus
Cirrus
Stratocumulus

Answers

answer :

cirrus clouds.

Suggest how the UK is moving towards a post-industrial economy.

Answers

The UK is moving towards a post-industrial economy, where the focus of our economy is not on the making of traditionally manufactured products (although this is still an important party of our economy) but on products based on knowledge and research.  This is known as the KNOWLEDGE ECONOMY.

What does the phrase spatial pattern mean?
a.
The amount of people living within a specific geographic region.
b.
A repeated design showing the transportation routes in a specific area.
c.
The physical traits of a given geographical region, including landforms and boundaries.
d.
A visual representation of people, places, and environments across a geographical region.

Answers

Answer:

i think answer is B but i not sure

Who likes/has foals (baby horses)

Answers

Answer:

i like them but why you ask

Answer:

Hey! Here is one of our horses chanel, he is an adult and is 39k.

Explanation:

I just updated it, This is Sterling, he is a stallion just like his father,

Height: 16.2 hands

 

ZZ Heavy dressage with winning points.

Star + sport

168 cm

Good for all kinds of riders, not spooky at all!

Who likes/has foals (baby horses)
Who likes/has foals (baby horses)
Who likes/has foals (baby horses)
Who likes/has foals (baby horses)
Who likes/has foals (baby horses)

Please answer: What is the reason why geographers divide the geography of Asia into five regions?​

Answers

Answer:

The divide the continent into five regions in order to make the geographical analysis of the continent more detailed and specific. It is also easier to obtain geographical information from each of the five regions than from the continent as a whole.

The five geographical regions of Asia are:

West Asia

East Asia

South Asia

Southest Asia

and Central Asia

Can someone please help me with this

Can someone please help me with this

Answers

Tbh I honestly don’t know

Which expressions can be used to find the coordinates of the midpoint of PQ with endpoints P(3, –1) and Q(–7, –6)? Select THREE options.

Which expressions can be used to find the coordinates of the midpoint of PQ with endpoints P(3, 1) and

Answers

A line segment is a straight line with finite length, and thus, have to endpoints(points on either end). The correct options are 2, 3, and 5.

What are the coordinates of the midpoint of the line segment AB?

A line segment is a straight line with finite length, and thus, have to endpoints(points on either end).

Suppose we've two endpoints of a line segment as A(p,q), and B(m,n), Then let the midpoint be M(x,y) on that line segment. Then, its coordinates are:

\(x = \dfrac{p+m}{2}\)

and

\(y = \dfrac{q+n}{2}\)

The midpoint of the points P(3, –1) and Q(–7, –6) is,

x = (-7+3)/2 = -4/2 = -2

y = (-6-1)/2 = -7/2 = -3.5

Now, if we look at the options, the third option will give as the value of the x-coordinate as,

[(1/2)(-7-3)] + 3

= [(1/2)(-10)] + 3

= -5 + 3

= -2

This is the actual coordinate of the midpoint, therefore, this option is correct.

Similarly, the option two expresses the y-coordinate of the midpoint,

(-1 - 6)/2 = -3.5

Also, option five correctly depicts the value of y-coordinate,

-(5/2)-1 = -2.5 - 1 = -3.5

Hence, the correct options are 2, 3, and 5.

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Answer:

abc

Explanation:


3. Volkanizma ile ilgili aşağıda verilen cümleler-
den doğru olanların yanına D yanlış olanla.
rin yanına Y harfi yazınız.
-
1. Nemrut Dağı aktif volkandır.
Güney Doğu Anadolu'daki
2. Karacadağ kalkan volkanları-
na örnektir.
3.
Akdeniz havzasında volkanik
olaylar görülmez.
4.
Erciyes Dağı tabakalı volkan
grubuna girer.
Lakolit, batolit, dayk, sill gibi
5. volkanik şekiller yüzeysel
volkanizmaya örnektir.
Meke Tuzlası oluşum bakı-
6. mindan maardir.
Italya'daki Etna Yanardağı
7. aktif volkandır.
Kalderanın genişlemiş haline
8. krater denir.
Volkan küllerinin çimentolaş-
9. masıyla tüf tabakaları oluşur.

Answers

Answer:

your do n n ies r mine joe mama

Explanation:

Which of the following provides the best definition of the term line segment? O A. The distance between two points O B. The straight path between two points O C. The point where two sides of a polygon meet • D. The angle measure between two rays

Answers

The best definition of a line segment is "A. The distance between two points."

A line segment is a fundamental concept in geometry and is defined as the portion of a line that connects two distinct points. It is important to note that a line segment has a definite length and is finite, unlike a line which extends indefinitely in both directions.

Option A, "The distance between two points," provides the most accurate and concise definition of a line segment. A line segment represents the shortest path between two points and is often represented by a line segment symbol (e.g., AB) or by labeling the two endpoints (e.g., segment AB).

Option B, "The straight path between two points," is a partial definition that describes a general characteristic of a line segment but does not explicitly mention its finite length.

Option C, "The point where two sides of a polygon meet," is incorrect as it describes the definition of a vertex, which refers to the point where two sides of a polygon intersect.

Option D, "The angle measure between two rays," is incorrect as it describes the definition of an angle, which is formed by two rays sharing a common endpoint.

In summary, the best definition of a line segment is that it represents the distance between two points, highlighting its finite length and connecting nature.

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how do people get through school with out breaking down?

Answers

Answer:

1: Is this even a geography question?

2: This question has so many answers that no one in the word has time to answer. (If I am to make a rough estimate about how long it would take to provide every answer, I would say about a week without stopping for anything)

Explanation:

Match the feature or term in column 1 to the characteristics in column 2.

Answers

Answer:

full question please

i dont know the answer

Answer:

Volcano ~ Develops when one plate under another

Continental drift ~ Moving plates

Subduction zone ~ Where oceanic crust collides with continental crust

Magma ~ Made from melting plates

Look at the land around you. What features does it have that make your region special?

Answers

Answer:

The world has many features such as the plants thay are what puts it all togther.

Explanation:

For example Arizona is dusty and hot but Oklahoma is dusty but dry or Colorado has big mountains but Illinois has plains. I hope this helps

"Because of the high temperature of Earth's interior, _______ can move molten rocks within the planet."

Answers

"Because of the high temperature of Earth's interior, convection can move molten rocks within the planet." The right answer is a.

The Earth's interior is composed of several layers, including the solid inner core, liquid outer core, mantle, and crust. The heat within the Earth is generated through various processes, including the residual heat from its formation and radioactive decay of elements within the planet.

The heat from the Earth's interior causes the molten rocks in the mantle to become less dense compared to the surrounding cooler rocks. This density difference leads to the rising of the hotter, less dense material and the sinking of the cooler, denser material in a process known as convection.

The correct answer is option a.

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The question seems incomplete. The complete question is:

"because of the high temperature of earth's interior, _______ can move molten rocks within the planet."

a. Convection

b. Conduction

c. Radiance

d. Gravity

In your own words, how do plates move?

Answers

Heat at the earths core causes molten rock to move in the mantel layer moving the plates

The flat plateau region in the Andes Mountains that is mostly populated by indigenous people from Peru and Bolivia is called the __________.
A.
outback
B.
Pampas
C.
Altiplano
D.
rainforest

Answers

Answer:

C.  Altiplano

Explanation:

I made a map of South America because of school so I'm like 99.9% sure this is the answer.

Answer:

altiplano

Explanation:

In circle E with m ∠ D E F = 68 m∠DEF=68 and D E = 12 DE=12 units find area of sector DEF. Round to the nearest hundredth.

Answers

The nearest hundredth is 103.18units³.

What is meant by angle?An angle in plane geometry is a shape created by two rays or lines that have a shared termination. The Latin word "angulus," which means "corner," is where the term "angle" comes from. The common terminus of two rays is known as the vertex, and the two rays are known as the sides of an angle.An angle with a 90° measurement is referred to as a right angle. A 180° angle is a straight angle. Angles greater than 90 degrees are referred to as obtuse angles. Less than a 90° angle is considered sharp.

Area of the sector DEF = theta/360 * πr²

r is the radius

theta is the angle subtended at the center

theta =70 degrees

radius DE = 13units

Substitute

Area of the sector = 70/360 * 3.14(13)²

Area of the sector = 7/36 * 530.66

Area of the sector = 3,714.62/36

Area of the sector = 103.18units³ (to the nearest hundredth).

The complete question is:

In circle E with m \angle, DEF= 70m∠DEF=70 and DE=13DE=13 units find the area of sector DEF. Round to the nearest hundredth.

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Describe the different types of maps Geographers use to examine human and environmental patterns.

Answers

The different types of maps the Geographers use to examine human and environmental patterns are political, physical, topographic, climate, economic, and the thematic maps.

What is a thematic map?

An area's geographic distribution of a certain subject matter (theme) is shown on a thematic map. Typically, map symbols are used to represent specific qualities of geographical aspects that are not immediately obvious, such as temperature, language, or population. Geovisualization and thematic mapping are closely linked fields. The development of varied thematic maps dates back to the 18th and 19th centuries, when a wealth of statistical information began to be gathered and published, including data from national censuses. The usage of thematic maps allows for the visualization of a variety of events and data, including those from the natural and human worlds.

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what pull factors increased migration to china starting in 2010?

Answers

Push factors are the reasons why people left China, such as persecution, fear,

natural disasters, poverty and unemployment

Pull factors are the reasons why people moved to the United States of America

in search of freedom, safety, stability and new opportunities.

I've listed a helpful chart.

(:

what pull factors increased migration to china starting in 2010?

why does most of northwestern europe have a generally mild climate?

Answers

The climate tends to be mild because warm waters from the Gulf of Mexico reach the northwestern edge of Europe, and winds carry their warmth to the region.

Once a hypothesis is rejected Once a hypothesis is rejected Multiple Choice the experiment fails. the scientific method has been violated. an observation cannot be made. it can be revisited in future studies.

Answers

Once a hypothesis is rejected, it can be revisited in future studies.

A hypothesis is an idea or proposed explanation for a phenomenon that scientists create based on their observations and knowledge of existing data. If the hypothesis is proven, it becomes a theory, and if it is disproven, it is discarded. In scientific research, experiments are used to test hypotheses.

Hypotheses are frequently tested using experimental designs, which are more dependable and offer a greater degree of accuracy. In scientific research, the failure of a hypothesis to be supported by experimental data does not indicate that the experiment has failed or that the scientific method has been violated. Rather, it indicates that the hypothesis is incorrect.

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50 POINTS WILL GIVE BRAINLIEST Before becoming democracies in the late 20th century, most Atlantic South
American countries had which form of government?
O A. Oligarchy
OB. Dictatorship
OC. Theocracy
OD. Monarchy

Answers

They had a dictatorship

Approximately how fast does groundwater move beneath the surface of the Earth?

Answers

A few meters per day approximately fast groundwater moves beneath the surface of the Earth.

Nearly everywhere below the surface of the earth, there is groundwater. About half of the population of the United States, including nearly all of the population that is served by domestic water-supply systems, uses potable groundwater as a source of water supply because it is so common.

Both areal recharge from precipitation that percolates through the unsaturated zone to the water table and losses of water from streams and other bodies of surface water like lakes and wetlands are natural sources of freshwater that become ground water. Areal recharge ranges from a negligible portion to over half of annual precipitation on average.

Due to the widespread distribution of areal recharge, even modest average rates of recharge (such as a few inches per year) indicate large amounts of groundwater intake. Streams and other bodies of surface water may either take up water from the ground or lose (recharge) water to the earth. In dry and semiarid regions, as well as in karst terrains, streams are frequently a substantial source of recharge to groundwater downstream from mountain fronts and steep hillslopes (areas underlain by limestone and other soluble rocks).

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Which of the following best describes MONSOONS? *

A. Areas of the Pacific Ocean characterized by high amounts of tectonic activity like earthquakes and volcanoes

B. Seasonal rains that last for weeks and bring flooding and allow for agriculture

C. Massive tidal waves caused by underwater earthquakes

D. Massive droughts (lack of rain) throughout Southeast Asia

Answers

the answer is b. i think
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