A comet's tail results from the increased speed that a comet attains as it nears the Sun, leaving some particles behind because of the acceleration of the main mass of the comet.
a. true
b. false

Answers

Answer 1
It’s true. Because it breaks down as it enters our atmosphere.
Answer 2

Comets, which are made up of frozen gases, rock, and dust, orbit the Sun like cosmic snowballs. When a comet gets close enough to the Sun, it heats up and spews dust and gases into a giant flaming head the size of most planets.

So, the statement is True.

When comets approach the Sun:

Some of the ice melts and boils away, along with dust particles, as the comet approaches the Sun.

When these particles and gases build a cloud around the nucleus, a coma develops.

The dust and gases create a long tail that extends millions of kilometers from the Sun.

There are billions of comets orbiting our Sun in the Kuiper Belt and even further beyond the Oort Cloud.

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Related Questions

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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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.

Which of the following descriptions summarizes the political structure of the Bedouins?

Question 9 options:

sedentary groups controlled by foreign powers


herders with tribal leaders but no formal government


small groups headed by emirs, or Arab rulers


nomadic groups governed by the Sa'ud family

Answers

Answer:

Herders with tribal leaders but no formal government

Explanation:

Bedouins primarily made their livelyhood herding animals such as goats, sheep, and camels. They were broken up into tribes who were each governed by a tribal leader called a Sheikh.

Answer:

Herders with tribal leaders but no formal government

Explanation:

Which planet has a greater mass than the combined mass of all the remaining planets and their moons?

Answers

Answer:

the planet (jupiter) has a greater mass than the combined mass of all the remaining pplanets and theor moons.

Sort the following features or characteristics based on whether they are found in the littoral, neritic, or oceanic zone.
1.
a. beaches
b. continental shelves
c. dry during low tide
d. nutrients brought in by rivers
2.
a. majority of marine plants
b. coral reefs
c. tidal flats
3.
a. abyssal plains
b. deep sea trenches
c. water appears dark

Answers

Answer:

1. Neritic Zone

2. Littoral Zone

3. Oceanic Zone

Explanation:

Neritic zone is the region of shallow water approximately 200 meters in depth. The abundance of sunlight and nutrients in this zone, this is most productive zone of the ocean which supports marine life.

Littoral zone is the part of sea which is close to the shore. Organisms in this area are sponges, snails and crabs. It is low tidal zone which is around the shoreline. There aquatic vegetation in this area which is by man made lakes.

Many web pages use a ________structure to define an area of focus.

Answers

Many web pages use a MAP structure to define an area of focus

MAP is answer for your question blank


On the map above, the black sea is located at _______, and the Aegean sea is located at________.


A. letter A and letter C

B. letter C and letter B

C. letter A and letter B

D. Letter B and letter A​

Answers

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Hi my lil bunny!

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On the map above, the black sea is located at ______ and the Aegean sea is located at________.

( C is correct )

A. letter A and letter C

B. letter C and letter B

C. letter A and letter B

D. Letter B and letter A​

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●✴︎✴︎✴︎✴︎✴︎✴︎✴︎✴︎❀✴︎✴︎✴︎✴︎✴︎✴︎✴︎✴︎✴︎●

Have a great day/night!

❀*May*❀

On the map above, the black sea is located at letter A, and the Aegean sea is located at letter B. Hence, option C is correct.

What is special about the Aegean Sea?

The Ancient Greek culture, which inhabited the area around the Aegean Sea's coast and its islands, played a key influence in the history of the Aegean Sea. Communication between locals and between Europe and Asia was facilitated by the Aegean islands.

Between Asia Minor and the Greek Peninsula on the east and west, respectively, is where the Aegean Arm of the Mediterranean Sea, also known by the Greek names Aigaon Pélagos and Ege Deniz, is located.

Between Greece and Turkey sits the Aegean Sea, a division of the Mediterranean Sea. This region was home to two of the greatest ancient civilizations: Greece and Crete. The Aegean Sea measures around 380 miles length and 185 miles wide.

Thus, option C is correct.

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__are highly subjective. They are based on attitudes about different areas of the world

Answers

Regions and the way of religion

The transformation of snow into glacial ice in Antarctica takes ________ than (as) in midlatitude alpine glaciers because ________. Group of answer choices

Answers

Answer:

The answer is "longer; and  In polar regions, fewer snowstorms are per year, and in Antarctica, less melting and refreezing tend to occur".

Explanation:

The Antarctic consists of several glaciers, land ice, and icebergs, in which There have been no trees or shrubbery, the Moss and algae are the only plants, that survive in a cold place.  

The conversion of polar ice throughout Antarctica for moderate ice caps, which takes much longer time than a snowstorm is reduced per year, that's why it is the less cooling, and refrigeration is observed in Antarctica.

which of the following statements about nationalism is false? A. nationalism is a unifying force that has resulted in the creation of multiple nation states. B. nationalism has been used as a force of murder and genocide. C. nationalism has caused many multi ethnic states to break apart. D. nationalism is no longer the powerful force that it was in the past

Answers

Answer:

m dos fenômenos sociais recentes mais problematizados pelas disciplinas das Ciências Sociais é o nacionalismo, bem como os movimentos oriundos deste. Isso não acontece por acaso, pois, afinal de contas, a nação à qual pertencemos é geralmente a primeira forma que utilizamos para nos identificar quando estamos em outro país, não é verdade? O nacionalismo, portanto, de forma resumida, seria o sentimento de pertencimento de um sujeito a um grupo tanto por proximidade quanto por vínculo racial, linguístico ou histórico. Assim sendo, trata-se de uma ideologia que exalta o Estado nacional ao qual pertence o indivíduo em detrimento da imagem do que é estrangeiro.

Não é por acaso que alguns dos movimentos sociais mais importantes do mundo atual sejam nacionalistas. Sua força de mobilização em torno de interesses do grupo representado pela ideia da nacionalidade é sempre grande justamente porque é grande o poder generalizador que a identidade nacional possui. Entretanto, para os autores Karl Marx e Max Weber, o nacionalismo seria um fenômeno altamente destrutivo e de alcance bastante limitado. Eles acreditavam que, com o crescimento das economias capitalistas e a consequente integração que esse sistema exigia, o sentimento nacionalista gradualmente deixaria de existir em função da priorização do lucro, o que estimularia uma integração cada vez maior a ponto de as barreiras nacionais tornarem-se apenas obstáculos no caminho do “progresso” econômico.

Embora Weber tenha dedicado grande parte de seus estudos para as questões da nacionalidade, nem mesmo ele conseguiu antever a dimensão que o nacionalismo tomaria em nosso mundo contemporâneo. O cenário geopolítico e econômico atual é a evidência que mostra o quão profunda é a influência do ideal nacionalista em nossa realidade. As disputas territoriais, embora não sejam de maneira alguma novidade, não mais se travam apenas no campo de batalha físico. O sentimento de união que a ideia de nação permite, ocasiona a confluência de grupos que se identificam com a mesma construção de nacionalidade. O resultado é que mesmo que não possuam o reconhecimento ou tenham perdido seu reconhecimento formal de Estado-nação dos outros países, ou tenham sido conquistados por forças estrangeiras, a identidade comum de uma nacionalidade, ou o sentimento de pertencer a uma nação, permanece. Exemplo disso são os conflitos que ainda se desenrolam entre Israel e Palestina, em que o último não é reconhecido como uma nação ou país legítimo por um grande número de países, mas sua população mesmo assim se mantém unida, reconhece-se e identifica-se com uma identidade nacional.

Explanation:

Hey There!!

The answer to this is: B.

Nationalism is an economic and political system that is characterized by promotion of the interest of a particular country with the aim of gaining or maintaining self governance over the groups' home land.

Nationalism has never been used as a force of murder and genocide.

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ItsNobody~ ☆

GRANTING BRAINLIEST IF ANSWERED WITHIN 5 MIINUTES Explain how the sun’s energy affects the climate of an area.

Answers

Answer:

The Sun is the source of most of the energy that drives the biological and physical processes in the world around us in oceans and on land it fuels plant growth that forms the base of the food chain, and in the atmosphere it warms air which drives our weather.Hope this helped you

According to Nostrand, Map 10.3, which of the following is not considered one of the three Ohio river ports that had natural advantages for town founding?
a. Cincinnati
b. Pittsburgh
c. Louisville
d. St. Louis

Answers

Answer:

d. St. Louis

Explanation:

St. Louis is a city situated along the western bank of the Mississippi River. Missouri is a state in the United States of america and St. Louis is located in this Missouri state. St. Louis is one of the largest urban areas of this state. Cincinnati , Pittsburgh  and Louisville  are the cities which are located on the bank of Ohio river while St. Louis located in different state along different river.

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.

Here is a general sequence of events in the development of the Renaissance. Which statement BEST completes the second event? Event 1: Italy's location encouraged trade. Event 2: Event 3: Italy's families became art patrons. A. Italian merchants helped artists and writers study in Muslim lands. B. Italian merchants gained wealth and political power. C. The Renaissance spread beyond Italy to other countries in Europe. D. New Italian city-states emerged to sponsor the Renaissance.

Answers

Answer:

Event 1: Italy's location encouraged trade.

Event 2: Italian merchants gained wealth and political power.

Event 3: Italy's families became art patrons.

Answer:

Event 1: Italy's location encouraged trade.

Event 2: Italian merchants gained wealth and political power.

Event 3: Italy's families became art patrons.

Explanation:

does igneous rocks found in bhutan?

Answers

Answer:

Igneous rocks found in Bhutan  is together with the border area in that eastern Himalayas region.

Explanation:

Geologic research in the nation of Bhutan is southwest by regional mapping by the geological survey of Indian nation.

Rocks Paleozoic and Precambrian rocks often older mixed together with rocks sediments to the oldest rocks in Bhutan part of basement of a fore land basin.

Rocks are to Permian and Paleozoic with coal seams and plant,included  the north of that rocks are in to parts of the Indian shield on one billion years.

Foundation of the marble and lying atop crystalline rocks overlain and limestone,Bhutan is the small deposits in the limestone in the locally cement industry.

Sedimentary rocks are they dolomite and quart several kilo meters,and the rocks are fold and faulted an covered in sediments with sandstone, in the southeast.

Geologists have they rocks are older then 400 to 500 million years ago.    

Based on the population density maps above, what can be inferred about Britain’s migration patterns? A. The population of Britain was greater in 1701 than in 1911. B. Britain was more densely populated in 1911 than in 1701. C. Fewer people lived in urban areas in 1911 than in 1701. D. The northern part of the island was more densely populated than the southern part in 1701.

Answers

Answer: B. Britain was more densely populated in 1911 than in 1701.

Explanation:

In the map below, the darker colors are used to denote a heavier population density. Looking the map you will notice that there are more darker colors in 1911 then in 1701 which would mean that Britain as a whole was more densely populated in 1911 than in 1701.

This was down to Britain becoming a World Military and Economic power. These two factors meant that more prosperity was due to Britain which enabled it to reduce the mortality rate of its people in the so called Mortality Revolution.

Southeast Asia's great river, the ________, is one of the world's most prolific fisheries and a potential source of hydroelectric power.

Answers

Answer: Mekong river
Explain:

Why did China launch out ''One Child Policy"?​

Answers

Answer:

To try and contain the population growth.

Explanation:

In 1979, China's population growth was rapidly increasing. The government decided that this rate was too high, and passed the new law limiting each family to one child. You could actually pay to get out of this, but it ranged anywhere from $400 to $12,000 of a fine.

Hope this helped!

modern humans first appeared about __ years ago

Answers

Seven million




Hope i helped

Answer:

200,000 years

Explanation:

Pretty sure that was the answer on a-p-e-x

Which depositional landform is created at the ultimate base level (or terminus!) of a stream, where sediment is deposited into the sea?

Answers

Answer:

Peneplain.

Explanation:

The base level is the lower limit of the erosional process and the ultimate base level is the plains that result from the projection of sea level under the landmass. This process of erosion creates a peneplain. The base level is dynamic and changes according to the following factors as sea-level changes, tectonic factors, river captures, and sedimentation. Peneplinasare low featureless deposits that are created by the terminus of the dream where the sediments are merged with the sea.

How could you physically demonstrate the difference between P waves and S waves to a friend who hasn’t taken a geology course? (Caution: Don’t hurt your friend!)

Answers

jump rope, you each hold one end and make waves

To find relative location, first find a reference point. Question 4 options: True False

Answers

Answer:

  True

Explanation:

In general, "location" is always with respect to some reference. It isn't possible to specify a location without specifying the reference point first.

Answer:

TRUE

It is what's the first process that we needs to overcome.

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.

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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

which phrase describes how metamorphic rocks form​

Answers

Answer:

Metamorphic rocks are created physical alteration or chemical alteration by the heat and pressure.

Explanation:

Metamorphic rocks are the always the original materials to that breakdown materials can above it cause the rock content metamorphic.

Metamorphic rocks are the schist and the marble materials to the product of metamorphic granite.Metamorphic rock to the response conditions are the environmental change in the various temperature and chemical components.Metamorphic rock are derived that the sedimentary rock and igneous rock that have to change physical environment.Metamorphic rock is do not crystallize by the silicate melt,under the temperature pressure condition.Metamorphic rock temperature, pressure and conditions is very widely and this type is very large.Metamorphic rock plant is to the continental plates to strike the regional metamorphism .Metamorphic rocks are complex to the physical and chemical process that operate micrometers.Metamorphic rocks are the process igneous and strongly depend the composition of basaltic.Metamorphic pressure the crust less then regions to the continental.

form from existing rocks

bady
dropped from
4. I
the same
height once
in the equatar and
then in the polar region in which
place will it fall faster? Explain
cah reason​

Answers

Explanation:

Hi, there!!

If a baby is dropped from same height at once in equator region and polar region, the baby in polar region will fall faster. Because as the polar region has more gravity it accelerates an object to fall faster on it.

but in equator region, we find the earth's gravity less than that of equator. due which the rate of acceleration to the body, will decrease than that of polar region.

so, we can atate that tge baby in polar region will fall faster.

Hope it helps..

A climate classification based on the geographic determinants of climate, such as latitude or elevation, is an example of a(n)'

Answers

Answer:

Genetic classification.

Explanation:

The genetic classification of climate is based on determinants of climate such as, location with respect to wind and pressure belts, latitudinal control of temperature, effects of mountains.

Genetic classification also relies on information about climatic elements like solar radiation, air masses, and pressure systems.

This classification is qualitative and climate is designated in a subjective manner with no rigorous scientific research done.

what do you mean by functional attributes of ecosystem? ​

Answers

Answer:

Ecosystem is the basic of functional  units and structural of ecology  is called ecosystem.

Explanation:

Ecosystem is are the components in volume of space,ecosystem are often to flow of materials and energy.

Ecosystem through the animal feed on biomass and energy transfer,and water to produce oxygen and carbohydrates.

Ecosystems are provide that they products and services that to the human survival,plants and animals are their restore chemical components of the soil.

Ecosystems understanding with highly  global complex ecosystem,there are many attributes :- (1) structure (2)complexity (3) function (4) temporal

(1) structure:- ecosystems structure bio tic and composed sub components.

(2) complexity :- complexity is process of high levels of integration that ecosystem.

(3) function :- function ecosystem exchange living and physical environment.

(4) temporal :- overtime dynamic ecosystem temporal functional system.

Health ecosystems benefits to humanity known as good and services.

state two types of migration together with there Sub-
type​

Answers

Answer:

Migrations can be:

1. internal migrations that can be:

dailyseasonalpermanent.

2. international migrations which can be:

migrations for economic reasons migrations in tourist interest (between countries) migrations for religious reasons migration due to ethnic causes migrations for ideological reasons

Which of the following migration flows is MOST likely to occur in the next 10 years?

A. Southern Asia to the Middle East
B. Latin America to Oceania
C. Western Europe to the United States
D. Eastern Europe to Central Asia
E. Eastern Asia to Africa


Which of the following questions is a geographer LEAST likely to ask when studying migratory patterns in the United States during the Great Depression?

A. What was the path of the migration?
B. How did the migration affect cultural conditions?
C. What were the reasons that people migrated?
D. What were the agricultural patterns at the time of the migration?
E. What were the climatic conditions like during the migration?

Answers

Answer:

A. Southern Asia to the Middle East

E. What were the climatic conditions like during the migration?

Geologists use epochs to further divide geologic eras and periods. Put the following epochs from the Cenozoic Era in chronological order, from the earliest to the most recent.a. Pliocene b. Paleocene c. Eocene d. Miocene e. Oligocene

Answers

Answer:

Earliest to Latest goes from: Pliocene, Miocene, Oliocene, Eocene, Paleocene.

Explanation:

All these times occur during the Cenozoic epoch.

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A group of students challenge the ban, claiming that it violates their right to free expression and free exercise of religion. Prepare an essay in the form of an argument on whether or not the local school board has violated the students' rights under the Constitution. In your essay, you must: Articulate a defensible claim or thesis that responds to the prompt and establishes a line of reasoning Support your claim or thesis with at least TWO pieces of accurate and relevant information: At least ONE piece of evidence must be from the U.S. Constitution (including amendments) At least ONE piece of evidence must be from Wisconsin v. Yoder (1972) or Engel v. Vitale (1962) Use reasoning to explain why your evidence supports your claim/thesis Respond to an opposing or alternative perspective using refutation, concession, or rebuttal From the following balanced equation, CH4(g)+2O2(g)CO2(g)+2H2O(g) how many grams of H2O can be formed when 1.25g CH4 are combined with 1.2510^23 molecules O2? 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Under the NASAA model custody rule, an investment adviser would be considered to have custody of client assets if that adviser inadvertently receives:i. a check from a client from a client made out to the IA and does not return the check within 24 hoursii. a check from a client made out to a third party and Does not forward the check within 3 business daysiii. stock certificates from a client and does not forward them within 3 business daysiv. stock certificates from a client and does noT return them within 3 business days If a government policy change harms a monopolist, the government could A. tax those who get additional gains and compensate the monopolist, thereby making the change a Pareto improvement. B. increase the general tax rate and compensate the monopolist, thereby making the change a Pareto improvement. C. do nothing, because the change is a Pareto improvement. D. 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