What effect do convection currents inside the asthenosphere have on the lithosphere

Answers

Answer 1

Convection currents within the asthenosphere, driven by Earth's internal heat, lead to the movement and interaction of tectonic plates that make up the lithosphere, forming new geological features and causing seismic activity.

The asthenosphere is a mechanically weak layer below the lithosphere that is capable of flowing over geologic time scales. Convection currents within the asthenosphere, driven by heat from Earth's core, are crucial for tectonic plate movements. These currents exert a dragging force on the lithosphere, causing its division into tectonic plates to move. When these convection currents rise towards the crust, they lead to the formation of new lithospheric material at mid-ocean ridges and cause plates to diverge. Conversely, where plates converge, usually one is forced beneath the other into the asthenosphere in a process known as subduction. These convection-driven plates movements are fundamental to plate tectonics and play a significant role in the occurrences of earthquakes, volcanic activity, and the formation of mountain ranges, trenches, and other geological features on Earth.


Related Questions

which of the following is not an example of element of culture

Answers

Final answer:

An element of culture represents either the material or nonmaterial aspects that sign the vast tapestry of shared beliefs, behaviors, and artifacts within a society. To identify something as not an element of culture, it should lack representation of shared cultural norms, values, or objects. Individual actions typically do not constitute a cultural element unless they reflect a group's collective practices and beliefs.

Explanation:

When considering which of the following is not an example of an element of culture, we should recognize that culture encompasses both material and nonmaterial aspects. Material culture refers to the physical objects and resources associated with a group of people, like buildings, tools, clothes, or art. Nonmaterial culture includes the ideas, beliefs, norms, and values shared within a society.

Examples of cultural characteristics include literature, music, art, food, dialects, and slang, as well as broader cultural norms such as the expectations and behaviors within various situations. Technology, as an agent of social change, and how it might impact culture, is also a crucial consideration. However, individual events or isolated actions that do not encapsulate or reflect a group's shared practices, beliefs, and values typically do not represent an element of culture.

What Geographic conditions do you think posed the greatest challenge for early civilization?

Answers

The civilizations of Olmec, Aztec, Incas and Indian Tribes are not that early compared to most. But any civilization needs to have a protected food supply. So a geography that comprises an area for good farming would be a requirement. Also, make it certain that the river you selected to live by is not going to dry up or freeze over every year.

A civilization must have a protected food supply. So the geographical conditions that constitute an area for good farming would be a necessity. Also, make it certain that the rivers around are not going to dry up or freeze over every year. The civilization must have abundant farmland, game, and food supplies. Geographic conditions help to control the development of civilizations by allowing permanent settlements, fertilization for crops, and a constant water supply.

Regions are areas that have very different characteristics. True or False?

Answers

regions are areas that have very different characteristics that's is false
It would be True. Because each religion is so different from each other and carry different characteristics.

What occurs at mid-ocean ridges? question 26 options:
a.oceanic crust is destroyed
b.continental crust is destroyed
c.oceanic crust is created
d.continental crust is created
e.all crust is destroyed by magma?

Answers

c i took marine bio last year
Pretty sure it's C I'm taking oceanography right now

The maltreatment of others due to their gender sexual orientation race age ethnicity or other factors is called

Answers

simply known as discrimination

Answer: D. discrimination

Explanation:

What is meant by indian standard time? Why do we need a standard meridian for india?

Answers

Indian standard Time : ( IST ) is that which is accepted all over the India. We have accepted 82°30 ' E longitude as tge standard Meridian of India. It was accepted as it lies almost in the middle.

Importance of Standard meridian : -

It has prevented a lot of confusion and has brought harmony in time throughout the country. The local time at each longitude is different. so in order to follow one timing, India has accepted the 82°30 E as the standard meridian of India.

What is the topography like southern ostrobothnia satakunta finland?

Answers

Southern Ostrobothnia features extensive flat plains, rivers, and agricultural land, while Satakunta has varied terrain with coastal areas, forests, and archipelagos along the Gulf of Bothnia.

Southern Ostrobothnia and Satakunta are regions located in the western part of Finland. The topography of Southern Ostrobothnia is characterized by vast, flat plains and lowlands, making it one of the most agriculturally productive areas in Finland. This plain region is interspersed with numerous rivers and minor elevation changes, providing a serene and expansive landscape.

In contrast, Satakunta features a more varied topography, with a mix of coastal areas, archipelagos, and inland forests. The coastal areas are relatively flat, while the inland regions include some rolling hills and lakes, contributing to the scenic beauty of the region. Additionally, Satakunta’s proximity to the Baltic Sea influences its climate and vegetation.

Overall, while both regions have their unique landscapes, they contribute significantly to Finland's geographical diversity and agricultural industry.

The tallest mountain in central asia is located in turkmenistan? True or faulse

Answers

false the answer is false

Where are Paris's industrial areas located?

Answers

Paris's industrial areas are located outside city limits.

Hope this helped!

How do January temperatures in Canada and Alaska compare with July temperatures in the same region?

Answers

In January, both places are very snowy and around anywhere from 11 to 20 degrees (F). In July, there are long hours of sunlight and the weather can get up to 50 to 70 degrees (F)

The average temperature in Canada and Alaska in January is around 11 to 20 degrees Fahrenheit. Therefore, it is very snowy in these areas during January. On the other hand, in July, the temperatures in both places go up to 50 to 70 degrees Fahrenheit due to the long hours of sunlight and resultant warm weather.

What is the temperature?

A temperature is a measurement of the hotness or coldness of all the states of matter, such as physical, liquid, or gaseous objects. For instance, the temperature of human beings is measured in order to know their state of health; the temperature of the water is measured in order to know its boiling point, and the temperature is measured in order to know the temperature of any given area.

Therefore, the temperatures of Canada and Alaska during different times differ according to the prevailing conditions which impact their temperature.

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Limestone is the parent rock of the nonfoliated metamorphic rock called _____.
a. marble
b. anthracite
c. gneiss
d. quartzite

Answers

Deeply buried rocks in the ground undergo metamorphism due to high pressure and temperature. Depending on the direction of stress or pressure the rocks have different textures and are either foliated or non-foliated. Non-foliated rocks have different compositions due to different parent metamorphic rocks. The metamorphism of Limestone results in Marble. 

Therefore the correct answer to this question is
Option A. Marble.
Final answer:

Limestone, under substantial heat and pressure changes, becomes the nonfoliated metamorphic rock known as marble. This process is a type of metamorphism and results in marble, a rock prized for its beauty in various industries such as sculpture and architecture.

Explanation:

Limestone, a sedimentary rock composed largely of the mineral calcite, can undergo substantial heat and pressure changes to form a nonfoliated metamorphic rock. This transformation process, known as metamorphism, results in a new rock type. In the case of limestone, this nonfoliated rock is known as marble.

Marble is prized for its aesthetic appeal and is often used in sculpture and architecture. Despite this beauty, however, it's important to remember that marble is simply the product of extreme geological processes acting upon simple limestone.

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Identify the relationship between volcanic eruptions and climate change

Answers

 volcanic eruptions are a source of carbon dioxide gas and therefore contribute to the greenhouse effect.

Canada has a bilingual government, which means A. every citizen is required to speak two languages. B. the country has two official languages, English and French. C. the country has two official languages, English and Spanish. D. all elected officials must be fluent in both English and French.

Answers

I think the answer is B. the country has two official languages, English and French.  

Final answer:

The Canadian government is bilingual, with English and French as official languages. Quebec prioritizes French to preserve its unique cultural identity, and government operations are conducted in both official languages.

Explanation:

Canada is known for its bilingual government, with English and French being the two official languages. This reflects the country's British and French colonial past. Quebec has even gone further to protect its French culture, by declaring French the only official language of the province and implementing laws to ensure its predominance. While not all citizens are required to be bilingual, the government operates in both languages, and services are offered in English and French. French-speaking Canadians, particularly in Quebec, have a distinct cultural identity, and there has been past political conflict over language use in the country.

Nonrenewable resources can be viewed as A.energy sources using wind power. B. energy sources using solar power. C.existing in a fixed amount, but are easily replaced. D. existing in a fixed amount; they will run out eventually.

Answers

D. existing in a fixed amount; they will run out eventually.
Yea its D) 

Hope this helped you Out bud! :)

A planet has an average distance to the sun of 0.66 AU. In two or more complete sentences, explain how to calculate the orbital period of the planet and calculate it.

Answers

We can use the formula for orbital time period:

T² = (4π²/GM)a³; where T is in Earth years, a is distance from sun in AU, M is the solar mass (1 for the sun), G is the gravitational constant.

In the given units, 4π²/G = 1

T² = 0.66³

T = 0.536 Earth years = 195.71 Earth days


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A grid system makes it easier to find ________ on a map.

Question 13 options:

elevations


scale


places


orientation

Answers

I believe your answer would be places. Because a grid system makes it easier to find a location on a map. Hope this helps!

A grid system makes it easier to find places on the map Option(c) is correct.

What is a grid system?

A grid is an organization of equally dispersed level and vertical lines used to recognize areas on a map.

The reason for the grid system is to give each point in the map an identifier, a location, by which we can allude to it by The upward lines are called eastings. They are numbered the numbers increment toward the east.

The even lines are called northings as the numbers expansion in a northerly bearing. A system of lines is utilized to track down the area of any put on the outer layer of the Earth. Generally called a grid system, it is comprised of two arrangements of lines that cross one another.

One set accordingly lines of scope which actually runs in an east-west heading. The other set of the usual lines of longitude merely and gradually runs in a north-south heading.

Therefore Option(c) is correct.

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· 1832 Cyrus McCormick develops the mechanical reaper
· 1837 John Deere patents the steel plow
· 1892 John Froelich builds the first gasoline-powered tractor
· 1895 Refrigertion techniques developed in the U.S.
Which sector of the American economy would have been impacted MOST by the developments listed in this timeline?
A) the energy sector
B) the industrial sector
C) the agricultural sector
D) the communications sector

Answers

Ah, this is simple
What do all of these inventions have in common? Well, let's see.
The Mechanical Reaper, developed by Cyrus McCormick, is used to harvest crops mechanically.
The Steel Plow, patented by John Deere, is used to break apart tough soil, to easily plant crops.
The gasoline-powered tractor, built by John Frolich, is used for a number of things, but all to do with farming.
The Refrigeration techniques...This is for food preservation. 

The thing they all have in common is all of these developments have a purpose in agriculture. Crops, Crops, more Crops, and Preserving harvested Crops. 
Your answer is these developments would have most heavily impacted the agricultural sector, C

~Hope this helps!

C) the agricultural sector

When is the sun in the northern part of the sky at noon for people who live on the equator?

Answers

On March 21st (the March Equinox) the sun in the northern part of the sky is at noon for people who live on the equator. This is the point every year marking the start of Spring where the sun crosses the celestial equator.

The sun is in the northern part of the sky at noon for people on the equator during the March and September equinoxes.

The sun is in the northern part of the sky at noon for people who live on the equator during two specific times of the year: the March and September equinoxes. During these times, the sun is directly overhead at noon and appears to be in the northern part of the sky for observers on the equator.

This phenomenon occurs because of the tilt of the Earth's axis and the movement of the sun across the celestial sphere.

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This type of economy is more primitive and is based on commonly held beliefs and culture A. Command economy B. Traditional economy C.market economy D. Restricted economy

Answers

The answer is B) Traditional economy 

B.Traditional economy

Fill in the blanks in the following statement: Momentum is a _____ quantity because it involves _______. (2 points) scalar; magnitude scalar; magnitude and direction vector; direction vector; magnitude and direction

Answers

Momentum is a VECTOR quantity because it involves MAGNITUDE AND DIRECTION.
A vector quantity is a quantity which has both magnitude and direction. The formula for momentum is mass x velocity. The mass is a scalar quantity while the velocity is a vector quantity; scalar multiply by vector quantity will give vector quantity .

Answer:

Fill in the blanks in the following statement: Momentum is a _____ quantity because it involves _______. (2 points)

 

vector; magnitude and direction

Explanation:

What european country consists of peninsula and many little islands?

Answers

Seven for milf of scr my

Why might the dead sea be considered a natural resource?

Answers

I think they harvest salt at the dead sea.

Which Asian language has seven dialects, including Mandarin?
A.
Hindi
B.
Chinese
C.
Korean
D.
Malay

Please select the best answer from the choices provided.

A
B
C
D

Answers

The correct answer is - B. Chinese.

The Chinese language has seven dialects, and one of them is the Mandarin dialect. This is the dominant dialect in the country, spoken by the majority of the people, and it is also the dialect that is a must to learn in the educational system in this vast East Asian country.

Even though in China there are lots of other languages present and spoken, like the Mongol, Uighur, Tibetan, all of those languages are put behind the Mandarin dialect of the Chinese language, and everyone in the country has to learn it.

How would you describe physical features of a place

Answers

physical characteristics of a place make up its natural environment and are derived from geological, hydrological, atmospheric, and biological processes. They include land forms, bodies of water, climate, soils, natural vegetation, and animal life.

This postcard from San Francisco can be seen as an example of A) xenophobia. B) a diaspora. C) cultural diffusion. D) religious tolerance.

Answers

I think Its cultural diffusion but I'm not sure but I strongly believe it is. Hope it helps.

This postcard from San Francisco can be seen as an example of cultural diffusion. Thus the correct option is C.


What is cultural diffusion?

Cultural diffusion is the transfer of ideas, practices, beliefs, and technologies from one culture to another. Respect for the beliefs and practices of various religions is referred to as religious tolerance.

In this case, the postcard represents a traditional Japanese garden that is being merged into the metropolitan landscape of San Francisco, a city in the United States.

This example of cultural diffusion demonstrates that different civilizations can interact and trade ideas and customs, resulting in the merging of distinct cultural aspects in the postcard.

Therefore, option C cultural diffusion is appropriate.

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What is the majority of earth's freshwater used for?

Answers

Drinking, Bathroom, pretty much everything if it involves water in the situation.

The "Fall Line" is the dividing point between which two geographic regions in Georgia?
A) Blue Ridge and Piedmont
B) Piedmont and Coastal Plain
Eliminate
C) Blue Ridge and Valley & Ridge
D) Appalachian and Valley & Ridge

Answers

The answer should be B

PLEASE HURRY!!

What two states voted democratic?

A)Michigan and Arizona

B)Ohio and Arizona

C)Texas and Florida

D)Ohio and Florida

Answers

Ohio and Florida. Because theyre colored in blue they are democratic voters

Which two countries contain the highest and lowest points of elevation in the western hemisphere?

Answers

United States and Argentina

Describe the roles of geography and the environment on the development of early River Valley Civilizations

(Give specific examples from at least THREE different River Valley Civilizations)

Answers

Civilizations have always tended to develop in regions with specific geographic features. The River Valley Civilizations developed around major river systems. The civilizations sprung up around the Tigris and Euphrates Rivers. The rivers provided water for domestic use and agriculture. The flooding of these rivers provide fertile soils for the development of agriculture. Harrapa and Mohenjo-daro flourished because the flooding of the rivers provided fertile soils for agriculture and this facilitated the development of permanent settlements and to the development of these civilizations. 
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