3. Summarize how convection and gravity lead to the slow movement of tectonic plates.

Answers

Answer 1

Explanation:

The force that causes most of the plate movement is thermal convection, where heat from the Earth's interior causes currents of hot rising magma and cooler sinking magma to flow, moving the plates of the crust along with them. ... In ridge push and slab pull, gravity is acting on the plate to cause the movement.


Related Questions

What was the greatest rainfall total over three days, in inches, ever recorded, and where did it occur

Answers

Answer:

The options are:

A. 354” Quibdio Columbia

B. 128” Miami Florida

C. 154” Cratere 5 Commerson La Reunion Island

D. 64.3” Isla Mujeres Mexico

The answer is C. 154” Cratere 5 Commerson La Reunion Island

The greatest rainfall total over three days in inches and ever recorded was 154” in volume and it occurred in Cratere 5 Commerson La Reunion Island .

This rainfall exceeded 2 meters and was during the period in which Cyclone Denise was in existence.The Cyclone occurred in Foc-Foc, La Réunion island which was to the south of the Indian Ocean.

a group of people descended from the same ancestor

Answers

A clan I think is what it is
it’s either clan or dynasty

Which is one of the main categories of sedimentary rocks? clastic limestone shale sandstone

Answers

Answer:

The answer would be Clastic I think- I hope this helps you! :D

Clastic is one of the main categories of sedimentary rocks. The correct option is A. Clastic sedimentary rocks are primarily made up of broken pieces or clasts from older weathered and eroded rocks.

Which is one of the main categories of sedimentary rocks?

Sandstone, limestone, and shale are common sedimentary rocks. These rocks are frequently formed from sediments carried downstream by rivers and deposited in lakes and oceans. When sediments are buried, they lose water and become cemented, forming rock.

The size of the sediments, known as grain size, is the most commonly used classification for clastic sedimentary rocks. Conglomerates and breccias have the largest grain size of any clastic rock. Conglomerates are coarse-grained clastic rocks composed of rounded cobbles that form from riverbed deposits.

Thus, the ideal selection is option A.

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Which map is better represents the population density of the area shown? And why

Answers

Answer: Map B

Explanation:

Map A is more generalized and Map B is more accurate.

sanjay sold an article at a loss of 25 percent if the selling price had been increased by rs 175.there would have been gain of 10 percent. what should be the cost price of an article​

Answers

Answer:

The cost price is Rs.500

Explanation:

I'll approach this question by taking the statements in the question, one after the other

Let the cost price be represented by CP

From the first statement:

Sanjay made a loss of 25%

The selling price (SP) is as follows;

[tex]SP = CP - 25\% * CP[/tex]

Convert percent to fraction

[tex]SP =CP - \frac{25}{100} * CP[/tex]

Get decimal equivalent

[tex]SP = CP-0.25 * CP[/tex]

[tex]SP = CP - 0.25CP[/tex]

[tex]SP = 0.75CP[/tex]

From the second statement:

If the selling price was increased by 175%, Sanjay would make a profit of 10%

Hence; The new selling price is

[tex]SP = 0.75CP + 175[/tex]

The selling price can also be calculated from the profit

[tex]SP = CP + 10\% * CP[/tex]

Convert percent to fraction

[tex]SP = CP + \frac{10}{100} * CP[/tex]

Get decimal equivalent

[tex]SP = CP + 0.10 * CP[/tex]

[tex]SP = CP + 0.10 CP[/tex]

[tex]SP = 1.10 CP[/tex]

Equate both values of SP (SP = SP)

[tex]1.10CP = 0.75CP + 175[/tex]

Collect Like Terms

[tex]1.10CP - 0.75CP = 175[/tex]

[tex]0.35CP = 1.75[/tex]

Divide both sides by 0.35

[tex]CP = \frac{175}{0.35}[/tex]

[tex]CP = 500[/tex]

Hence, the cost price is Rs.500

Observations of modern mountain belts suggest that ranges erode at rates of 2 mm per 10 years. At this rate, how long would it take to erode the Himalayas down to sea level?

Answers

Answer:

44,000,000 year

Explanation:

given data

modern rate = 2mm / 10 year

we consider here

himalayas elevation = 8.8 km

solution

we convert km into mm

8.8 km = 8800,000 mm

so

time for erosion will be

time = 8800,000 × [tex]\frac{10}{2}[/tex]  

time =  44,000,000 year

convert 5cm:10km from statement scale to RF.​

Answers

Answer:

The representative fraction of the scale is 1 : 2,00,000.

Explanation:

According to the given scale, 5 cm represents 10 km.

What's the radius of a circle with area 9π units2? A) 81 units B) 9 units C) 3 units D) 18 units

Answers

Answer:

  C)  3 units

Explanation:

The area is given by the formula ...

  A = πr²

Fill in the given value for area and solve for r:

  9π = πr²

  9 = r² . . . . . . . . divide by pi

  √9 = r = 3 . . . . take the square root

The radius is 3 units.

Answer:

C. 3 units

Explanation:

hope it helps

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Based on the three-cell model of global circulation, surface winds "diverge" in the vicinity of: Group of answer choices

Answers

Complete question:

Based on the three-cell model of global circulation, surface winds diverge in the vicinity of

the polar front subpolar lows the equator the north and south poles

Answer:

The equator

Explanation:

Unequal warming of the atmosphere results in big convective cells of atmospheric circulation: Hardley cell, Ferrel cell, and Polar cell.

The term convective cell refers to air getting warm, expanding, getting less dense, and ascending. As it ascends, it gets colder because of the change in high, it contracts, gets denser, and hence descends.

In each hemisphere, warm air ascends at the equator and approximately at 60º latitude. Cold air descends at approximately 30º latitude and at the poles. These air masses circulation generates superficial winds that blow toward the equator between 0º-30º latitude and toward the poles between 30º-60º latitude.

Hardley cell occurs between 0º and 30º latitude (north and south). While the tropical air gets warmer, it ascends and produces a low atmospheric pressure area over the equator. The dense air that is coming from the north and south, moves to the area of low pressure resulting in the formation of superficial winds that blow toward the equator.

Meanwhile, the warmed air that ascended, gets denser and is pushed by the new mass of warm air that also elevates getting away from the equator. This occurs in both hemispheres, so the equator is the divergence point where warm masses of air ascend and get separated as they get colder and pushed.  

When these masses of air get cold enough, they descend again approximately al about 30º latitude (north and south). This is the horse´s latitude. And the cycle starts all over again.  

Ferrel cell occurs between 30º and 60º latitude, and the polar cell occurs between 60º and the poles.

Answer: The global atmospheric circulation model is a simplified version of how air currents in the atmosphere move. It is used to help explain weather patterns and climatic regions. The global atmospheric circulation model is based around cells. These cells are regions where the air moves from low pressure to high pressure.

Explanation: There are three cells in each hemisphere. Either side of the equator is the Hadley cell, with the Ferrell cell next and then the Polar cell at the top and bottom of the planet.

1) Which statement is logically equivalent to the conditional statement? "If 8 is an even number, then 8 is divisible by 3." A) "If 8 is divisible by 3, then 8 is an even number." B) "If 8 is an even number, then 8 is not divisible by 3." C) "If 8 is not an even number, then 8 is not divisible by 3." D) "If 8 is not divisible by 3, then 8 is not an even number."

Answers

Answer:  D) "If 8 is not divisible by 3, then 8 is not an even number."

Explanation:

The statement shows that if 8 is an even number, then it would have to be able to be divisible by 3. This means that all even numbers are divisible by 3.

It therefore follows that if 3 is unable to divide 8 then 8 is not an even number as all even numbers have the quality of being able to be divisible by 3.

What would happen to earth's radiative equilibrium temperature of cloud cover increased?
a) It would change unpredictably.
b) It would decrease.
c) It would not change
d) It would increase

Answers

Answer:

The correct answer is d because u cant change earths raidiant

Explanation:

Earth's radiative equilibrium temperature would increase.

The answer is option D.

What happens to the temperature of an item while it reaches radiative equilibrium?

Sooner or later it will heat enough that the earth (now shaded inexperienced) will emit the same amount of strength (though not on the identical wavelength) because it absorbs from the sun. this is radiative equilibrium, power balance. The temperature at which this happens is about zero F. This is referred to as the temperature of radiative equilibrium.

How does the earth reach radiative equilibrium?

When the float of incoming solar electricity is balanced via an equal flow of heat to an area, Earth is in radiative equilibrium, and global temperature is exceptionally solid.

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I am a Geography teacher at school, I have a problem with the children as they always question me "what proves that the earth/world is rounded?". is there anyone who can help me answer this question clearly?​

Answers

Answer:

You can explain to your students with an example:

Explanation:

Ships and the horizon

If you’ve been next to a port lately, or just strolled down a beach and stared off vacantly into the horizon, you might have noticed a very interesting phenomenon: Approaching ships do not just “appear” out of the horizon (like they should have if the world was flat), but rather seem to emerge from beneath the sea.

But—you say—ships do not submerge and rise up again as they approach our view (except in Pirates of the Caribbean, but we are hereby assuming that was a fictitious movie series). The reason ships appear as if they "emerge from the waves" is because the world is not flat: It's round.

Shadows and sticks

If you stick a stick in the (sticky) ground, it will produce a shadow. The shadow moves as time passes (which is the principle for ancient Shadow Clocks). If the world had been flat, then two sticks in different locations would produce the same shadow:

Imagine the Sun's rays (represented by yellow lines) hitting two sticks (white lines) some distance apart. If the Earth were flat, the resulting shadows would be the same length, no matter how far apart you place the sticks.

         But they don’t. This is because the Earth is round, and not flat

Sticks placed at distant locations will throw shadows of different lengths.

With three examples each, distinguish between barriers to communication and misconceptions about communication.

Answers

Answer:

Fluency means comprehension. This misconception is related to the idea that your proficiency in a language is somehow a measure of your effectiveness in communicating.

If people don’t agree with you, then they misunderstood. Overconfidence in the truth or righteousness of your message can sometimes result in an assumption that everyone will agree with you.

Any problem can be resolved with effective communicationssimply will not overcome.

Communication happens when messages are sent. Sometimes people assume that because they have sent a message, that it has been received or that receiving a message is the same as understanding it.

One message fits all. If all humans had identical needs, experiences, and aspirations, perhaps one type of communication would be feasible. Since we have unique needs or atleast groups of people have unique needs, then we have to tailor communications to match our various audiences.

Communications is easy. Just because everyone does it doesn’t mean they do it well. While most people can learn to be better communicators with time and practice, good communications take work. Communicating effectively with broad and diverse audiences requires research, skill, and knowledge.

What is storm tide? A.The astronomical tide level occurring when the storm makes landfall B. The storm surge +astronomical tide + wind surge C.The storm surge + astronomical tide D.The storm surge +astronomical tide + waves

Answers

Answer:

The answer is c the storm+surge +Astronomical tide

Explanation:

Which statement describes the role of a mitochondrion in providing a body with energy? A B C D

Answers

Explanation:

Where are the options to the question?

Any options to the question?

Which territory in Australia is most densely populated

Answers

Answer:

Victoria

Explanation:

Victoria's territory in Australia is the most densely populated. With 22,400 people per square kilometer, Melbourne's inner core has the highest population density in the country.

What is the territory?

A territory is a crucial component in the definition of a state under international law. In Montevideo, Uruguay, a gathering of numerous American countries took place in 1933. The agreement set global standards for acknowledging state sovereignty, territorial integrity, and international relations.

A "state as a person of international law should possess the following qualifications: a) a permanent population; b) a defined territory; c) a government; and d) capacity to enter into relations with the other states," according to Article 1 of the 1933 Montevideo Convention.

Furthermore, according to Article 11 of the Montevideo Convention, governments are not required to acknowledge territorial gains made via the use of force. Furthermore, a state's territory is impregnable and may not be the target of military occupation or other forms of coercion. In accordance with the UN Charter, member states are prohibited from threatening or employing force against another state's territorial integrity.

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5. Is the following sentence true or false? The Earth system
is powered by energy from the sun and Earth's exterior.

Answers

Answer:

true

Explanation:

have a nice day yw and stay safe!

Mid-latitude cyclones follow _______ in the U.S., which move from west to east with the prevailing Westerlies.

Answers

Answer:

the northeast direction and up the East Coast of the United States

Explanation:

This track allows continuous moisture to feed in from the ocean and enhances the precipitation in the cyclone.

Which of the following is not an example of a disturbance in an ecosystem?a. Flash floodb. Shadec. Fired. Drought

Answers

B. Shade

Shade isn’t a disturbance since it does not cause physical damage it’s self. Flash floods, fire and drought can all cause direct damage to an ecosystem therefore they are all disturbances.

Because it doesn't itself result in bodily harm, shade isn't a disruption. Drought, fire, and flash floods may all directly harm an ecosystem, making them all disruptions. Thus, option 'B' is the correct option.

What are the factors contributing to the disturbance in an ecosystem?

Location, climate, and weather are the primary determinants of the circumstances in which natural disturbances take place. For instance, natural fire disturbances happen more frequently in places with more lightning and combustible biomass, such as longleaf pine forests in the southeast of the United States. Conditions frequently take place in cycles, and disruptions may be cyclical.

Other disruptions, such as those brought on by invading species, people, or impact events, might happen anywhere and aren't always cyclical. Multiple disturbances or a higher frequency of a single disturbance may be caused by extinction vortices. When there is little competition for space or other resources, there is a pulse of recruitment or regrowth right after a disturbance.

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"During heavy rainfall rivers prevent flooding and during the dry season river help to maintain an even flow if water" DISCUSS THE STATEMENT
Please answer this question

Answers

Answer:

River is a still or flowing water that is found in a given location in an area. During heavy rainfall,the rivers helps in preventing flooding by creating a balance with a high water level within the ecosystem. The river moves accumulated rains from region of high depth to region of low depth. On the other hand, during dry season, it helps, the water level falls due to drying thereby leading to even flow of water.

Explanation:

The Earth formed its compositional layers (core, mantle, crust, atmosphere) by accretion in stages: first iron-rich materials, followed by rocky materials, and finally by ices.a. Trueb. False

Answers

Answer:

false

Explanation:

PLEASE HELP ASAP At a low intensity, flames can clean up debris and underbrush on the forest floor, add nutrients to the soil, and open up space to let sunlight through to the ground. (1 point) O Wildfires also help keep ecosystems healthy. O Climate change has left some ecosystems more susceptible to flames, especially in the southwest United States. O Wind, high temperatures, and little rainfall can all leave trees, shrubs, fallen leaves, and limbs dried out and primed to fuel a fire. O Wildfires that burn near communities can become dangerous and even deadly if they grow out of control.​

Answers

The question is incomplete and the complete question is as following:

Which topic sentence is best supported by the evidence?  At a low intensity, flames can clean up debris and underbrush on the forest floor, add nutrients to the soil, and open up space to let sunlight through to the ground. (1 point)

A. Wildfires also help keep ecosystems healthy.

B. Climate change has left some ecosystems more susceptible to flames, especially in the southwest United States.

C. Wind, high temperatures, and little rainfall can all leave trees, shrubs, fallen leaves, and limbs dried out and primed to fuel a fire.

D Wildfires that burn near communities can become dangerous and even deadly if they grow out of control.​

Answer:

A.

Explanation:

Wildfires are defined as uncontrolled fire in forest or lands.

Wildfires at low intesity helps to keep ecosystems healthy as at low intensity flames disease causing microorganisms and insects that harm trees can be killed.

As a low intensity flames clean up debris and underbrush on the forest floor and make way for new herbs, shrubs and grasses and provide new habutat for birds and animals.

Hence, the correct answer is "A".

How can we measure the rate of seafloor spreading?

Answers

Answer:

It is possible to calculate the spreading rate of one side of a mid-ocean ridge by dividing distance by time (Distance/Time = Rate). This is called a half-spreading rate. Multiply it by 2 to get the full spreading rate for both sides of the ridge.

Why is agriculture so important in Georgia

Answers

Answer:

beacause the mayor i guess

Explanation:

Answer:

Georgia consistently ranks first in the nation's production of poultry and eggs and is also a top producer of peanuts, pecans, cotton, tobacco, blueberries, and peaches. Overall, the state accounts for 2 percent of total U.S. agricultural sales.

Explanation:

On the map above, the triangle shows the location of the __________.

Answers

Answer:

Horn of Africa is the answer

Answer:

A. Ethiopian Highlands

Explanation:

See?? Is this the same question you had?

If Jupiter exploded at this very instant, how long until we know about it? Briefly support your answer.

Answers

Explanation:

Jupiter is 661.53 million km(A) away from earth. Light travels at 299,792 kilometers per second(B). Calculate the answer by dividing A from B. Use the speed distance time triangle.

You know the distance from earth to Jupiter and you know the speed that the light would travel (There is no sound in space,as it is an empty vacuum) so you can calculate it. Show your working.

With three examples each, distinguish between barriers to communication and misconceptions about communication.

Answers

Answer:

Explanation:

There are many misconceptions about communication. Here are six examples of each:

MISCONCEPTIONS:

Fluency means comprehension. This misconception is related to the idea that your proficiency in a language is somehow a measure of your effectiveness in communicating.  

If people don’t agree with you, then they misunderstood. Overconfidence in the truth or righteousness of your message can sometimes result in an assumption that everyone will agree with you.

Any problem can be resolved with effective communications. Communications is not magic.  There are some challenges that communications simply will not overcome.

Communication happens when messages are sent. Sometimes people assume that because they have sent a message, that it has been received or that receiving a message is the same as understanding it.  

One message fits all. If all humans had identical needs, experiences, and aspirations, perhaps one type of communication would be feasible. Since we have unique needs or at least groups of people have unique needs, then we have to tailor communications to match our various audiences.

Communications is easy. Just because everyone does it doesn’t mean they do it well. While most people can learn to be better communicators with time and practice, good communications take work. Communicating effectively with broad and diverse audiences requires research, skill, and knowledge.

BARRIERS:

Emotional. The emotional IQ of a person determines the ease and comfort with which they can communicate. A person who is emotionally mature will be able to communicate effectively. On the other hand, people who let their emotions take over will face certain difficulties.

Cultural. Different cultures have a different meaning for several basic values of society. Dressing, Religions or lack of them, food, drinks, pets, and the general behavior will change drastically from one culture to another.

Psychological. There are various mental and psychological issues that may be barriers to effective communication. Some people have stage fright, speech disorders, phobia, depression etc. All of these conditions are very difficult to manage sometimes and will most certainly limit the ease of communication.

Physical. These are the most obvious barriers to effective communication. These barriers are mostly easily removable in principle at least. They include barriers like noise, closed doors, faulty equipment used for communication, closed cabins, etc.

Perception. Different people perceive the same things differently. This is a fact which we must consider during the communication process. Knowledge of the perception levels of the audience is crucial to effective communication. All the messages or communique must be easy and clear. There shouldn’t be any room for a diversified interpretational set.

Attitude. Certain people like to be left alone. They are the introverts or just people who are not very social. Others like to be social or sometimes extra clingy. Both these cases could become a barrier to communication. Some people have attitude issues, like huge ego and inconsiderate behaviours.

• All of the latitude and longitude lines make a grid around earth o this grid allows geographers to find ____________________, or an _________________________________ o the exact place where latitude and longitude lines meet o these spots form coordinates on maps or globes

Answers

Answer:

All of the latitude and longitude lines make a grid around earth of this grid allows geographers to find absolute location, or an accurate location of the exact place where latitude and longitude lines meet o these spots form coordinates on maps or globes.

Plz help I need this done by today!!!!!!!!!!!!!

Answers

Answer:

I believe it's a Mercator map projection... it's hard to tell because we didn't get the full picture.

Erosion can be cause by only natural causes True or False ?

Answers

Answer:

False

Explanation:

Erosion is normally a natural process, but human activity can contribute and make it happen more quickly.

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What type of data is the following: There were four dogs in the group."A.) none of the other answers are correctB.) Quantitative data C.) Catgorical data "When a firm analyzes its objectives and performance, availability of resources, structural characteristics, and organizational culture, the firm is most likely examining its:" ___ connected to the left side of the heart carry blood full of orygen to the rest of the body Its not too late plot diagrams Write the importantance of drinking water in human life 24 points! need asap "At WainPort Industries, the firms senior managers approach marketing implementation with the belief that marketing strategy should be developed at the top of the organization and then transmitted to lower levels where frontline managers and employees implement it. What implementation approach is being used at WainPort?" What is the verb in the sentence? 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Group of answer choices They might not only gain a comfortable subsistence for themselves and families but.. A. economics B.philanthropy c. defense also strengthen our colonies and... A. economics B.philanthropy c. defense increase the trade navigation and wealth of these our realms. A. economics B.philanthropy c. defense 3.Which of the following people is given credit as the founder of the colony of Georgia? Group of answer choices Hernando de Soto The Virginia Company William McIntosh James Oglethorpe 5.Match the person with his or her contribution to the establishment of Georgia. Group of answer choices Tomochchi Chief of the Yamacraw... A. allowed colonists to settle at yamacraw bluff. B. translated for english leader, helping english work peacefully with creek indains. C.established Georgia's first city, Savannah Mary Musgrove, Half Creek, half English fur trader... A. allowed colonists to settle at yamacraw bluff. B. translated for english leader, helping english work peacefully with creek indains. C.established Georgia's first city, Savannah Oglethorpe, Trustee for the colony of Georgia... A. allowed colonists to settle at yamacraw bluff. B. translated for english leader, helping english work peacefully with creek indains. C.established Georgia's first city, Savannah Choose the best answer for each question. (Not all answer choices will be used.) Group of answer choices For whose primary economic benefit was the Georgia colony established? Who was expected to benefit from philanthropy once the Georgia colony was established? A.france, Florida. B. Spain. C.British colonists in south carolina. D. Great Britain. E. poor british citizens Who was the Georgia colony established to defend?A.france, Florida. B. Spain. C.British colonists in south carolina. D. Great Britain. E. poor british citizens In addition to defending colonists from American Indians, the Georgia colony served as a buffer against soldiers from what country?A.france, Florida. B. Spain. C.British colonists in south carolina. D. Great Britain. E. poor british citizens The Salzburgers played an important role in settling Georgia during the Trustee Period. Choose all of the correct answers about the Salzburgers below. (choose 3) Group of answer choices hoped to establish a silk industry established Darien founded Ebenezer and New Ebenezer Known for their bravery became the most industrious and successful group during the Trustee period The Salzburgers played an important role in settling Georgia during the Trustee Period. Choose all of the correct answers about the Salzburgers below. (choose 3) Group of answer choices hoped to establish a silk industry established Darien founded Ebenezer and New Ebenezer Known for their bravery became the most industrious and successful group during the Trustee period Which of the following are reasons that the aggregate demand curve slopes downward? Check all that apply. As the price level rises, households' real income increases. As the price level rises, imports become relatively cheaper than domestically produced goods. As the price level rises, households' real wealth decreases. What is the image of the point (0,5) after a rotation of 180 counterclockwise aboutthe origin? In the figure given below, DBC=90 and DBE is one-third of ABE. What is the measure of CBE? Consider a simple ideal Rankine cycle with fixed boiler and condenser pressures. If the steam is superheated to a higher temperature, (a) the turbine work output will decrease. (b) the amount of heat rejected will decrease. (c) the cycle efficiency will decrease. (d) the moisture content at turbine exit will decrease. (e) the amount of heat input will decrease.