What does the Vishnu Schist tell you about the history of the Grand Canyon prior to the formation of the canyon itself?

Answers

Answer 1

Answer:

These rocks were part of the oceanic trench.

Explanation:

The Vishnu schist is a part of the Vishu complex of exposed basement rocks and is originally part of the deep ocean trench and was substantially overloaded by the sediments of the Brahma schist some 1.75 billion years ago. Being metamorphic in nature the oldest rocks of the canyon have granite and suggest they have been subjected to intense heat and pressure.

Related Questions

Where is Poland in Europe? Thanks!

Answers

Answer:

[tex] \boxed{ \sf central \: europe}[/tex]

If__________is added to the single cell model of global circulation, the single cell convection system becomes a three cell convection system.

Answers

Answer:

Thermal energy

Explanation:

The atmospheric circulation is a large system of movement of air along with the circulation of water and thermal energy is redistributed o the surface of the earth through this method.  The three cells namely Hadley, Ferrel, and polar cells that exist in the northern and southern parts of the world are balanced by the high and low pressures. The latitudes of 30 to 35 degrees are the place of high pressure were they diverge form.

where is kalsubai peak????????​

Answers

Answer:

Kalsubai peak is situated in Maharashtra, India (south Asia) in Western Ghats.

→ You can see on the map that Kalsubai peak is marked with a red point.

What is latitude and what is longitude *a simplified definition of both*

Answers

Answer:

Latitude is the angular distance of a place north or south of the earth's equator, or of a celestial object north or south of the celestial equator, usually expressed in degrees and minutes. (left to right)

longitude is the angular distance of a place east or west of the meridian at Greenwich, England, or west of the standard meridian of a celestial object, usually expressed in degrees and minutes.(up and down)

Explanation:

According to the lecture, bauxite is very important to which of the following industries? A. jewelry B. shipbuilding C. electronics D. soda

Answers

Answer:

The answer is D. Soda

Explanation:

I took it on Edgunity 2020

According to the lecture, bauxite is very important to soda is the industries. Thus, option (d) is correct.

What is industries?

The term industries refer to the factory are the manufacturing of the product. The production of the goods making. The process of the raw material are the converted into the finished goods. The labour are the performing the work. The industry are the important part of the economy.

Bauxite is the sole and best material for producing aluminum metal. Bauxite is utilized in the chemical, abrasive, cement, petroleum, steel, and refractory brock industries. The mining of bauxite, the major raw material for soda, is the primary emphasis of the industry.

As a result, the bauxite is very important to soda is the industries. Therefore, option (d) is correct.

Learn more about on industries, here:

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"Normally, hurricanes that form over the tropical north Atlantic and tropical north Pacific Oceans are initially steered by the"

Answers

Answer:

Trade winds.

Explanation:

The global hurricanes are steered by the movement of the trade winds and they move from east to west in the tropics as the westerlies move in the opposite direction caused by the impact of the Coriolis force. Also, they are affected by the high-pressure systems.

Consider the following actions for dealing with global climate change. Identify whether each represents adaptation or mitigation. a) Building up tall levees to stop the rising ocean from flooding a town. Adaptation Mitigation b) Rising the tax on gasoline. Adaptation Mitigation c) Giving a subsidy for people to buy hybrid cars. Adaptation Mitigation d) Giving a subsidy for people to buy air conditioners for their homes. Adaptation Mitigation

Answers

Answer:

Adaptation:

c) Giving a subsidy for people to buy hybrid cars.

d) Giving a subsidy for people to buy air conditioners for their homes.

Mitigation:

a) Building up tall levees to stop the rising ocean from flooding a town.

b) Rising the tax on gasoline.

Explanation:

Since the global climate change is ravaging the world, there is need to apply both adaptation method and mitigation method in-order to stop its effect on the world.

Geography help me please

Answers

Answer:

Their citizens are primarily of Arab heritage.

Explanation:

The countries highlighted in Dark grey on the map are located on two continents, Asia and Africa. This rules out option B. The countries on this map also have ports on different bodies of water, even different oceans. And no one country borders all the countries in dark grey so D can also be ruled out. What these countries share is a majority Arab population and heritage. The Arabs are native peoples of Arabia, and moved into northern Africa during various Islamic conquests. They are now the dominant ethnic and cultural group in much of Northern Africa and Arabia, which are the regions shaded in Dark grey.

whats is the advantages of sedimentary rocks

Answers

Answer:

They are important for: Earth history. Sedimentary rocks contain features that allow us to interpret ancient depositional environments, including the evolution of organisms and the environments they lived in, how climate has changed throughout Earth history, where and when faults were active, etc. Economic resources..

New Faces, New Places: Mastery Test
Select the correct answer.
Which personality trait best fits the description?
Lupe estudia mucho y toma cursos avanzados en matemáticas y literatura.
A.
timida
В.
amable
C
estudiosa​

Answers

Answer: C. estudiosa​

Explanation;

The text mentions that Lupe studies very hard and even takes advanced courses in Math and Literature. The best personality trait to describe him is therefore Estudiosa which means Studious.

A Studious person is one who studies quite a lot in the pursuit of academic excellence. They spend a bulk of their time reading books as well in a bid to gain knowledge. Such people feel comfort when they read.  

zeugen and yardang differences​

Answers

Answer:

Yardangs are formed on vertical strata while zeugen on horizontal strata. ... Yardangs are formed on vertical hard/soft layers of rock, while zeugen (this is its plural form) are formed on horizontal bands of hard/soft rocks giving it a more mushroom-like shape. The Great Sphinx of Giza has been sculpted in a yardang

If you were to examine the longitudinal profile of a typical river, you would probably find that the gradient is ________.

Answers

Answer:

steepest near the headwaters.

Explanation:

Stream Gradient is the slope-drop over distance. Stream gradient can be defined as a drop of stream in vertical line and falling over a horizontal distance.

The steam gradient, if we examine the longitudinal profile of a typical water, will be steepest near the headwaters. The stream gradient is steepest near the headwaters whereas gentle at the mouth. After the stream reaches at the mouth it gets discharged into another water body.

So, the correct answer is that the stream gradient is steepest near the headwaters.

The longitudinal profile of a typical river, we will find that the stream gradient is steepest near the headwaters.

What is stream gradient?

Stream Gradient is a slope drop by distance. Stream Gradient can be defined as the drop of stream in a vertical line and falling over a horizontal distance.

Steam gradient, if we examine the longitudinal profile of normal water, would be very dangerous near the river. The gradient of the stream rises sharply near the headwaters while it is soft in the mouth.

After the stream reaches the mouth it flows into another water source.

Thus, the correct answer is that the stream gradient is steepest near the headwaters.

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49. At 0900Z on the 24th, a tropical cyclone forecast/advisory contains the following information: FORECAST VALID 24/1800Z 21.9N 78.1W MAX WIND 90 KT...GUSTS 110 KT. 64 KT... 30NE 0SE 0SW 0NW 50 KT...100NE 100SE 30SW 30NW 34 KT...135NE 125SE 75SW 125NW What does this information tell you

Answers

It provides information about intensity as well as location.

This information provides information about where the tropical cyclone occurs and their intensity. With this information, we can evacuate people from those regions where this tropical cyclone causes more damage as well as preventive measures. In these readings, wind speed tells us the intensity of the tropical cyclone while on the other hand, the coordinates provides the information of location where this cyclone causes the impact.

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Which of the following does NOT negatively affect groundwater? Development has caused rainwater to drain into sewers instead of into aquifers. Runoff from household and agricultural chemicals filters into groundwater. Increased water consumption by humans depletes aquifers. Humans are utilizing groundwater to generate electricity.

Answers

Answer:

Humans using water to generate electricity does not negatively affect groundwater.

Explanation:

Rainwater, which is mostly fresh, drains into sewers most of the time of course. They are abundant in many towns, cities, etc. As a result, rainwater is not utilized enough, as it goes to waste when blending in with dirty sewer water. This leads to rainwater not draining into aquifers, And with the worlds population increased rapidly by the minute, consumption increases, leading to the water contained within aquifers to decrease in amount. Runoff from things such as pesticides and fertilizers is also a major issue that harms groundwater. As rain approaches, these chemicals can seep through dirt and soil, eventually going as far as to reach the groundwater underneath the surface, contaminating it. And humans utilizing water to generate electricity is more of a benefit to the environment. It is another effective way to get power, and is an alternative to fossil fuels. And using groundwater as a power source does not really affect the groundwater itself, so this is why the last option is correct.

The Milankovitch cycles describe the change in ________ because of changes in the ________ of Earth relative to the Sun.

Answers

Answer:

The Milankovitch cycles describe the change in eccentricity because of changes in the orientation of Earth relative to the Sun.

The Milankovitch cycles are those cycle that is described as the collective changes in the climate over thousands of years. Factors like axial tilt, eccentricity, precession index are some of the hypothesized variations.

Thus the cycle describes the changes in the way the earth orbits the sun. Due to the changes in the orbit of the earth related to the sun. Or the differential orbital position of the un in relation to the inclination. Natural global arming and cooling is considered to be initiated by these cycles.

Learn more about the Milankovitch cycles describe.

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Mount Shasta and Mount Lassen in the far northeastern part of California, were formed by what process

Answers

Answer:

Subduction.

Explanation:

Mount Shasta is a potentially active volcano in the southern end of the cascade range ad an has a height of 14,179 feet. Being a stratovolcano its a subduction process between the Juan de Fuca plate beneath the North American plate.  The Lassen peak is surrounded by an active volcano in the cascade range of the western united states and lies in the volcanic arc. This region is also affected by the Cascadia subduction zone.

The amount of damage due to the 1868 Hayward earthquake is equal to the consequences that we expect to witness following the upcoming next Hayward fault earthquake.
A. True
B. False

Answers

Answer:

Correct Answer:

B. False

Explanation:

The Hayward earthquake which happened in 1868 was minimal in terms of death of people (Approximately 5 ) and the properties destroyed. This is because, then, the area was sparsely populated.

Currently, the area of the active earthquake is densely populated with buildings, and people. Should there be any earthquake there now, the damage would be devastating inclusive of the number of people dying being in high number.

5. How were Earth's core and mantle formed?

Answers

Answer:

God created the earth Genesis chapters 1 - 2

During the ENSO cycle, in the Nino 3.4 monitoring region of the Equatorial Pacific, the typical sea surface temperature departure from normal is 6° C or more.

a. True
b. False

Answers

Answer:

b. False

Explanation:

During the ENSO cycle, in the Nino 3.4 monitoring region of the Equatorial Pacific, the variation in normal sea surface temperature is 3 ° C or less. This is because in the tropical pacific the surface water varies between 1 - 3ºC, which makes it impossible for the typical variation of the normal sea surface temperature to be 6 ° C or more.

Choose the true statement about water supply and demand:

a. One factor in the increased demand for water is the increased waste of water.
b. The amount of available clean water is increasing.
c. Only about 10% of the world’s population lives in areas where water is scarce.
d. Agriculture uses approximately half of all available freshwater on Earth.

Answers

Answer:

The true statement is No. c

Only about 10% of the world’s population lives in areas where water exists scarce is the correct statement about water supply and demand.

What  is supply and demand?

Supply in economics exists described as the total amount of a provided product or service a supplier offers to consumers at a provided period and a conveyed price level. It exists usually specified by market movement.

Demand exists in the quantity of a good that consumers stand willing and able to purchase at different prices during a provided period. The connection between price and quantity demand exists also named the demand curve.

supply and demand exist as an economic model of price decisions in a market. It postulates that holding all else equivalent, in a competitive market, the unit price for a certain good, or other traded item such as labor or liquid financial assets, will vary until it determines at a point where the quantity demanded (at the current price) will equal the quantity supplied (at the current price), resulting in an economic equilibrium for price and quantity transacted. It creates the theoretical foundation of modern economics.

Only about 10% of the world’s population lives in areas where water exists scarce is the correct statement about water supply and demand.

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What two mountain ranges are represented by the areas labeled C and D on the map above? A. the Arakan Yoma and the Annamese Cordillera B. the Himalayas and the Pamirs C. the Ural and the Sayan D. the Sierra Madre and the Zagros Please select the best answer from the choices provided A B C D

Answers

Hey There!!

The answer to this is: A. the Arakan Yoma and the Annamese.

Hope It Helped!~ ♡

ItsNobody~ ☆

Answer:

What two mountain ranges are represented by the areas labeled C and D on the map above?

A.

the Arakan Yoma and the Annamese Cordillera

B.

the Himalayas and the Pamirs

C.

the Ural and the Sayan

D.

the Sierra Madre and the Zagros

 

Please select the best answer from the choices provided

A

B

C

D

Explanation:

A.

the Arakan Yoma and the Annamese Cordillera

If the Earth-Sun distance were doubled, the intensity of radiation from the Sun that reaches the Earth's surface would

Answers

Answer:

the Earth-Sun distance were doubled, the intensity of radiation from the Sun that reaches the Earth's surface would If the Earth-Sun distance were doubled, the intensity of radiation from the Sun that reaches the Earth's surface would A. quadruple.N

Answer:

It would drop to 1/4

Because the sun would be farther away from the earth.

Hope this helps! (づ ̄3 ̄)づ╭❤~

Studying the characteristics of a particular region is best described as part of which of the following four historical traditions of geography?

Answers

Answer:

asdAsd

Explanation:

aSDaDS

write in paragraph • What indicators really stand out to you when comparing Australia and Nigeria? Does this surprise you?
• What reasons can you think of which might explain the differences in these indicators of health between Australia and Nigeria? Use a few examples from the table to explain your thinking

Answers

Life expectancy at birth, infant mortality rate, maternal mortality rate and deaths occur from HIV/ AIDS.

Life expectancy at birth, infant mortality rate, maternal mortality rate and deaths occur from HIV/ AIDS are the indicators that stand out to me when I compare Australia and Nigeria.

The main reason for the differences between Australia and Nigeria in the health sector is the good economy of Australia as compared to Nigeria which provides good health facilities to their people so that's why there is low rate of mortality in the Australia as compared to Nigeria.

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MA has no unit of measurement.Why?​

Answers

Answer:

Mechanical advantage (also written as MA in formulas) is the factor by which a machine multiplies force. ... There is no unit for mechanical advantages since the unit for both input and output forces cancel out.

Explain how the processes that create hot-spot volcanic chains differ from the processes that generate volcanic island arcs.

Answers

Answer:

Following are this difference to this question:

Explanation:

It is an interconnected tectonic plate for creating an island arc, in which sea plate sinks into the sea and some other, throughout the continental as well as oceanographic croutons a tourist hotspot volcanic eruption forms, in which lava explodes from its coat.  

These volcanos are often far from boundaries with plate lands, and All the types are restrained, however, the volcanic arches connect with the sea, whereas the island arches come into contact with the ocean.

As a wave approaches the shoreline and enters shallower water, energy and water move forward causing the water to rise and cascade down from the wave crest as a breaker. These waves are called

Answers

Waves of translation.

Because computers and cell phones are non-polluting, global carbon emissions from communications technologies are expected remain relatively stable between now and 2020.

a. True
b. False

Answers

Answer:

False

Explanation:

I don't know what your text book says, but computers and cell phones are absolutely polluting.  All the emissions from the manufacturing process get released into the atmosphere, and they run on electricity which is being produced at sometype of power plant (probably coal).

Since we don't know the "now" of the text book, but we do know 2020, we know that there was a sharp increase in 2018 that started to level off in 2020 from e-waste.  It's estimated there are 3 electronic devices for every 1 person in the world.

For these reasons, I would have to say False as the answer; however, your textbook may disagree.  The benefits of future knowledge.

Cheers.

units use to measure temperature

Answers

Explanation:

Hey, there!!

Temperature is defined average kinetic enegry of the molecules contained in the body or substance. The SI unit of temperature is kelvin. We generally measure temperature in:

Fahrenheit (ranges from 32°f to 212° f)Kelvin (ranges from 273° k to 373° k)centrigrade ( ranges from 0°c to 100° c)

Hope it helps...

Discuss five
five of component of
a map​

Answers

Answer:

Title, a legend, a grid and a compass

Explanation:

The five components of a maps are a Title, a Legend, a Grid and a compass rose to indicate direction.

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Mias house and her aunts house are 15.4 inches apart on the map. If every 4 inches on the map represents 10 miles, what is the actual distance from Mias house to her aunts house, to the nearest tenth of a mile? 2.6 6.2 38.5 61.6 What the answer question now What is the angle of C? Sex ratio is defined as the number of females per 1000 males in the population. Find the sex ratio if there are 3732 females per 4000 males in a town. does x represents Mount Everest height ? What is the measure of B, in degrees? Practice Writing Composite Functions Given: f(x) = x - 7 and h(x) = 2x + 3 Write the rule for h(f(x)). 13 y 16 de agosto: Exit ticket, gustar & regular present tense How much time, on average, would a server need to spend on a customer to achieve a service rate of 20 customers per hour? Il faut_____tout les jours (A) mangent (B) manger (C) manges (D) mangeons kaiden and her brother both open savings accounts. each begin with a balance of zero dollars. for every two dollars that kaiden saves in her account, her brother saves five dollars. if kaiden saves 300 dollars how much did her brother save Adam is three years older than Joe. After three years, Adams age will be four years less than two times Joe's age. Considering Adam's present age as x years and Joes present age as y years, write a pair of linear equations to model the above situation. There are 2 green pens, 3 blue pens, 4 red pens, and 1 black pen in the teachers desk. The teacher selects 2 pens at random, and the pens are not replaced. What is the probability that the teachers will pick 2 red pens in a row? The row-echelon form of the augmented matrix of a system of equations is given.Find the solution of the system Suppose the real risk-free rate is 3.50%,the average future inflation rate is 2.50%, a maturity premium of 0.20% per year to maturity applies, i.e., MRP = 0.20%(t), where t is the years to maturity. Suppose also that a liquidity premium of 0.50% and a default risk premium of 0.80% applies to A-rated corporate bonds. Required:What is the difference in the yields on a 5-year A-rated corporate bond and on a 10-year Treasury bond? What is the missing statement in step 10 of the proof? When the adjustable mirror on the Michelson interferometer is moved 20 wavelengths, how many fringe pattern shifts would be counted Clalm: Animal testing is cruel and immoral.Which statement would be an important counterclaim to address in anargumentative research essay that makes this claim?A. Animals have no feelings and really don't feel any discomfortduring testing.B. Animals are pets and should be considered less than human.O C. Animal testing gets rid of non-domesticated animals.O D. Testing on animals has produced several lifesaving vaccines. Decide if the following statement is True or False.The student's teacher is male.TrueFalse La seora Nez is giving her boss directions. Complete the sentences by choosing the correct formal command. ____ derecho hasta llegar al monumento. a. Siga